Best Star Knobs (March 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

BIG HORN 19707B-5PK 5 Star Thru Knob 1/4 x 20 (5/PK)

9.9
CPR Score
Top 2

Big Horn 19708B-5PK 5 Star Thru Knob 5/16 x 18 (5/PK)

9.7
CPR Score
Top 3

Swpeet 60Pcs M6 x 40 Hex Shaped Male Thread Metal Clamping Hand Star Knobs wi...

9.7
CPR Score
Tips


Below is a list of the top 29 best Star Knobs. Our team has selected the top products by analyzing and evaluating 268 products of different Industrial Hardware brands, including POWERTEC, Swpeet, uxcell, Hilitchi, BIG HORN, OCR, Taytools, GLIDESTORE, CM, Othmro, Hao Pro, Innovative Components, Mardatt, Openfly, Kasteco And Waynoda. Hope this listing can make your shopping choice much easier.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Star Knobs Rated by CherryPicks

Market Overview
Star Knobs Reviewed
  • Reviews Analyzed: 5,088 Items
  • CPR Avg. Rating: 8.5 / 10
29 Products Evaluated
  • Highest Price: $17.83
  • Lowest Price: $2.98
  • Avg. Price: $11.76
Price Disclaimer

Top 29 Star Knobs on Amazon (Verified You can Buy)

Top 1

BIG HORN 19707B-5PK 5 Star Thru Knob 1/4 x 20 (5/PK)

BIG HORN
19707B-5PK
5.5 x 4.0 x 1.0 Inches
0.25 Pounds

Ratings for BIG HORN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
North County Tool Repair -

Features

5 Star Thru Knob
Thread 1/4-20
Show More

Big Horn 19708B-5PK 5 Star Thru Knob 5/16 x 18 (5/PK)

BIG HORN
19708B-5PK
5.5 x 4.0 x 1.0 Inches
0.25 Pounds

Ratings for BIG HORN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

5 Star Thru Knob
Thread 5/16-18
Show More

Swpeet 60Pcs M6 x 40 Hex Shaped Male Thread Metal Clamping Hand Star Knobs with 304 Stainless Steel Hex Nuts and Flat Washer, Clamping Screw Plastic Screw-On Handle Clamping Knob (M6*40)

Swpeet
S1487

Ratings for Swpeet (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Swpeet 1,216

Features

1,【 What You Get】 ----- In this kit, You will Not only get 20Pcs M6 x 40 Hex Shaped Star Knob Female Thread Nut Clamping Knob Grip Assortment Kit, But also get 20Pcs M6 304 Stainless Steel Hex Nuts and 20Pcs M6 Flat Washer. You can get all of these with only one purchase.
2,【Various M4 M6 M8 Thread】------- We have prepared three different sizes Stars Knob for you, Universally fit and can be used for most types of machine tools, This Kit Can definitely meet all your daily needs. Thread Type is metric thread M8/M6/M4, Thread Pitch:M8 x 1.25mm, M6 x 1.0mm, M4 x 0.7mm. please check the thread size you need before buying.
Show More

Taytools 770801 Lot 10 Each 5/16 18 Female Thread Star Knobs 2 inch Diameter with Through Insert

Taytools
2.0 x 2.0 x 1.0 Inches

Ratings for Taytools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Taylor Toolworks 3,204

Features

10 each star knobs
5/16 18 threaded through insert
Show More

Innovative Components AN4C-5S3A-21 1.75" Star Knob thru hole  1/4-20 steel zinc insert black pp (Pack of 10)

Innovative Components
AN4C----4S3A-21
7.0 x 5.0 x 1.5 Inches
0.036 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Popular choice with smooth lines and finger grip spacing for easy turning
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More

Openfly 28 Sets M4 M5 M6 M8 Hex Nuts Star Knobs Assortment Kit Metal Clamping Screw Knob Tightening Screw Quick Removal Replacement Handle, Nuts and Washers for Woodworking Jigs and Fixtures

Openfly
1.5748 x 0.9843 x 0.9843 Inches

Ratings for Openfly (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Midewant LLC -

Features

【Package Contents】:10pcs M4 x 40mm star knob screw, 10pcs M5 x 40mm star knobs, 4pcs M6 x 40mm star knob, 4pcs M8 x 40mm star knob screw, 28pcs matching fasten nuts and 28pcs flat washers. A total of 28 sets of clamping handle male screw knobs can meet your different needs.
【Sizes Details】: Thread size of hand tightening knob is M8x40mm, M6x 40mm, M5x 40mm, M4x 40mm. The head diameter of M8 star knob approx. 32mm, and the head diameter of M4/ M5/ M6*40 clamping screw knobs approx. 25mm. 📍 Please refer to the second picture for more size details.
Show More

Waynoda 4 Pieces M8 x 40mm Thread Replacement Star Hand Knob Tightening Screw Hand Tightening Knob Quick Removal Replacement Parts for Umbrella Base Replacement knob

Waynoda
1.5748 x 0.315 x 0.0118 Inches

Ratings for Waynoda (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Winorda -

Features

YOU WILL GET: each package include 4 Pieces M8x40mm hand knob tightening screw, these replacement knob can meet your different needs
QUALITY MATERIAL: these umbrella base replacement parts are made of plastic and steel, durable and sturdy, Stud is precision built out of steel for durability and strength, and zinc plated for wear/corrosion resistance
Show More
Top 8

Taytools 774014 Lot 10 Each 5/16 18 Male Thread Star Knobs 2 inch Diameter with 2 inch Long Threaded Post

Taytools
0.7716 Pounds

Ratings for Taytools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Taylor Toolworks 3,204

Features

10 each star knobs
5/16 18 threaded post 2" long
Show More

Innovative Components ANH3-HEX5S3A 1.75" Snap Lock Star knob hex hole to accept 3/8" nuts and bolts, black pp (Pack of 10)

Innovative Components
ANH3-HEX5S3A---
0.028 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Add your own hexnut, locknut, head head bolt or capscrew to make the knobs you need for your specific application. Versatile , quick, easy solution that reduces sku's and allows for use of fasteners in varying materials , lenghts and thread pitches
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More

Big Horn 19709B-5PK 5 Star Thru Knob 3/8 x 16 (5/PK)

BIG HORN
19709B
4.0 x 5.5 x 1.0 Inches
0.0625 Pounds

Ratings for BIG HORN (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

5 Star Thru Knob
Thread 3/8-16
Show More

Innovative Components - AN4C15005S4--21 AN4C15005S421 2.25" Star Knob 1/4-20 x 1.50" steel zinc stud black pp (Pack of 10)

Innovative Components
AN4C15005S4--21
20.0 x 4.0 x 0.04 Inches
0.06 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Popular choice with smooth lines and finger grip spacing for easy turning
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More
Top 12

uxcell Clamping Screw Knob, 38mm Dia Plum Hex Shaped Grips Star Knob M8 x 20mm Male Thread

uxcell
a19031300ux0066

Ratings for uxcell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
uxcell 44

Features

Thread Size: M8 x 20mm / 0.30 x 0.79inch(D*L); Head Dia (Approx): 38mm / 1.47inch.
Total Height: 39mm / 1.52inch; Package Content: 1pcs x Screw Knob.
Show More

Innovative Components - AN4C----5S2--21 AN4C-5S221 1.38" Star knob thru hole 1/4-20 steel zinc insert black pp (Pack of 10)

Innovative Components
AN4C----5S2--21
6.0 x 5.0 x 1.0 Inches
0.0314 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Popular choice with smooth lines and finger grip spacing for easy turning
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More

Innovative Components - AN5C20005S3--21 AN5C20005S321 1.75" Star knob 5/16-18 x 2.00" steel zinc stud black pp (Pack of 10)

Innovative Components
AN5C20005S3--21
18.0 x 16.0 x 0.04 Inches
0.0933 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Two add Severn -
沛文荡电商 -

Features

Popular choice with smooth lines and finger grip spacing for easy turning
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More

Innovative Components AN5C-5S3A-21 1.75" Star Knob  thru hole 5/16-18 steel zinc insert black pp (Pack of 10)

Innovative Components
AN5C----5S3A-21
0.04 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Popular choice with smooth lines and finger grip spacing for easy turning
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More
Top 16

Hilitchi Black Plastic Star Knobs Assortment Kit Female Thread Knurled Clamping Handle Nuts Screw On Type w Brass Core (Assortment Kit-32PCS)

Hilitchi
H-4566

Ratings for Hilitchi (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hilitchi 3,541

Features

➤1. [4 SIZES FOR YOUR CHOICE]-----Our brass female threaded star knob assortment kit comes to 32 pieces in total, including 4 sizes: M4, M6, M8,M10.
➤2. [DURABLE STAR KNOBS]-----The products are made of plastic and brass, not only sturdy for use, but nonconductive and lightweight. Just tighten or loose it by hand, and your could make a simple protection on your mechanical projects.
Show More
Top 17

Taytools 770795 Lot 10 Each 1/4 20 Female Thread Star Knobs 2 inch Diameter with Through Insert

Taytools
2.0 x 2.0 x 1.0 Inches
0.1102 Pounds

Ratings for Taytools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Taylor Toolworks 3,204

Features

10 each star knobs
1/4 20 threaded through insert
Show More

GLIDESTORE M8 x 40mm Thread Replacement Star Hand Knob Tightening Screw Hand Tightening Knob Quick Removal Replacement Parts for Umbrella Base Replacement Knob (5-Pack)

GLIDESTORE
1.57 x 1.57 x 0.01 Inches

Ratings for GLIDESTORE (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
KUANSTORE TA -

Features

✔ 100% MONEY BACK GUARANTEE: Customer satisfaction is our utmost priority. If you are dissatisfied with ‘knob tightening screw”, drop us a message and we are certain to give you a full refund.
✔ MATERIAL: This product is made of plastic and steel, which makes it durable and long-lasting.
Show More

CM Cosmos Pack of 6 Hand Knob Tightening Screw Grip Handheld Star Shape Screw Knobs for Machine Tool, M8 x 40mm Screw Fastener

CM
TOOL-KNOB-STAR
1.57 x 0.31 x 0.04 Inches

Ratings for CM (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Cosmos Tech&Leisure 6,164

Features

Package includes 6 pcs star shape tightening screws.
Material in high quality steel with plastic black top.
Show More
Top 20

OCR 10Pcs Star Knob M6 Knurled Thread Clamping Knob, Star Shape Hand Knobs Black Plastic Screw-On Clamping Star Knob Handle

OCR
US_KNOB111

Ratings for OCR (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Orcity 9,747

Features

【Features】M6 star knob thread clamping knob plastic star shape knob handle for machine tool.
【Material】Star Knob Handles are made of high quality plastic and metal for durability and long service life.
Show More
Top 21

uxcell Black M8 x 40mm Thread Replacement Star Hand Knob Tightening Screw

uxcell
a12052200ux0400
1.5748 x 0.315 x 0.0118 Inches
0.02 Pounds

Ratings for uxcell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amadeo City 1,280

Features

Product Name : Star Knob;Type : Screw Type;Head Size : 38.5 x 38.5 x 22mm / 1.5" x 1.5" x 0.8" (L*W*T)
Thread Length : 40mm / 1.5";Thread Diameter : M8
Show More
Top 22

Mardatt 45 Sets M4 M6 M8 Star Knobs Male Thread Clamping Knob Screw Hand Tightening Knob Quick Removal Replacement Parts with 304 Stainless Steel Hex Nuts and Flat Washers Assortment Kit

Mardatt
M-XuanNiuDG
5.9055 x 4.7244 x 4.7244 Inches
0.6724 Pounds

Ratings for Mardatt (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Masaile2020 -

Features

✽1.【What’s In The Package】 --- The package includes 45pcs Star Stud Knob in 9 sizes:①M4*10mm, ②M4*20mm, ③M4*30mm, ④M6*30mm, ⑤M6*40mm, ⑥M6*50mm, ⑦M8*30mm, ⑧M8*40mm, ⑨M8*50mm, 304 stainless steel Washers and Hex Nuts. Assorted star knobs and accessories can meet your different needs.
✽2.【Durable & Strong Type】 --- These star knobs have premium plastic handles, thick enough to give you a secure & comfortable grip. Besides, the long bolts are made of zinc-plated steel, hold tight, corrosion-resistant, not easy to break, ensuring long-time durability!
Show More
Top 23

POWERTEC QNB3010 5-Star Stud Knob, 1/4"-20, 2" Long, 5 PK , Black

POWERTEC
QNB3010
2.97 x 2.16 x 2.16 Inches
0.3505 Pounds

Ratings for POWERTEC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
POWERTEC USA 3,676

Features

INCLUDES: 5-Star Knobs with 1/4”-20 Threaded Studs (pack of 5)
FUNCTION: Provides safe, secure hand-grip – allowing you to position, tighten or hold your equipment in place
Show More
Top 24

uxcell Clamping Screw Knob, 38mm Dia Plum Hex Shaped Grips Star Knob M8 x 40mm Male Thread, 2pcs

uxcell
a19031300ux0075
1.57 x 0.31 x 0.04 Inches

Ratings for uxcell (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
uxcell 44

Features

Thread Size: M8 x 40mm / 0.30 x 1.59inch(D*L); Head Dia (Approx): 38mm / 1.47inch;Thread Pitch:1.25mm/0.05inch
Total Height: 57mm / 2.26inch; Package Content: 2pcs x Screw Knob.
Show More
Top 25

Taytools 774021 Lot 10 each 3/8 16 Male Threads Star Knobs 2 inch Diameter with 2 inch Long Threaded Post

Taytools

Ratings for Taytools (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Taylor Toolworks 3,204

Features

10 each star knobs
3/8 16 threaded post 2" long
Show More
Top 26

Othmro Clamping Handle Screw Knobs Handle Star Knob M12 x 50mm Female Thread 3pcs

Othmro
OTH190905S-0033

Ratings for Othmro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Othmro US -

Features

[Durable]-The star lock nut knob is made of bakelite, with molded brass inserts that will not peel off.
[Product Features]-The handle nut is made of copper, which has strong anti-rust ability, strong structure and not easy to deform. The surface is smooth and can provide a comfortable grip.
Show More
Top 27

Kasteco 2 Pack Black 8mm(M8) Thread Replacement Star Hand Knob Tightening Screw (M8 x 60mm)

Kasteco
KT-156

Ratings for Kasteco (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
kasteco -

Features

Package included: 2 x hand knob tightening screw,M8 x 60mm
Material: Metal + Plastic
Show More
Top 28

Hao Pro M10 30mm Screw Lenght Hex Handle Star Knobs Comfortable Grip Tighten Easier Lock Firmly Durable Plastic Male Thread Clamping Knobs Black 2 Pieces for Patio Umbrella Speaker Stand Panel Door

Hao Pro

Ratings for Hao Pro (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SGHao -

Features

Comfortable head:The star shape heads on these are much easier to tighten or loosen than the other screws that only had a flat lever-type handle.Their sleek curve looks good and fit for both small and large hands.Really nice used them on a couple of custom projects,excellent grip for you to have an easy access.
Easy install:The stand with a vertical adjustment knob might be broke over time,this knob with clean threaded can screw right in and fix the problem.This knob's one-piece design can be out of the package then straight onto the stand to keep the items secure.No more unsightly solutions with tape or startling thunks.
Show More
Top 29

Mardatt 15Pcs M6 Star Knob Clamping Handle Nut Through Hole Set Brass Female Threaded Handle Screw On Knob Grip Black Plastic

Mardatt
M-XuanNiuTK

Ratings for Mardatt (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Masaile2020 -

Features

✽1. 【What You Get】: This pack includes 15pcs M6 thru hole star knobs, manufactured in strict accordance with standardized metric system. They will get the job done!
✽2.【Premium Material】-----These star knobs have premium plastic handle, strong, corrosion-resistant, not easy to break, ensuring long-standing using! Also, they are thick enough to give you a firm & comfortable grip.
Show More

Top 10 Star Knobs - Verified to Buy (Mar. 2024)

Top 10 Star Knobs Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • BIG HORN
  • Swpeet
  • Taytools
  • Innovative Components
  • Openfly
  • Waynoda
  • uxcell
  • Hilitchi
  • GLIDESTORE
  • CM

Top 10 Star Knobs Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 uxcell 18,798 4.8
🥈 Swpeet 2,801 4.8
🥉 Amadeo City 2,720 4.8
4 Taylor Toolworks 1,446 4.9
5 Hilitchi 1,349 4.8
6 POWERTEC USA 1,312 4.8
7 Cosmos Tech&Leisure 884 4.8
8 Amazon.com 385 4.7
9 KUANSTORE TA 353 4.9
10 Othmro US 305 4.8
View or download top Star Knobs seller & rating report
uxcell [18798] Swpeet [2801] Amadeo City [2720] Taylor Toolworks [1446] Hilitchi [1349] POWERTEC USA [1312] Cosmos Tech&Leisure [884] Amazon.com [385] KUANSTORE TA [353] Othmro US [305] uxcell 62% Swpeet 9% Amadeo City 9% Taylor Toolworks 5% Hilitchi 4% POWERTEC USA 4% Cosmos Tech&Leisure 3% Amazon.com 1% KUANSTORE TA 1% Othmro US 1%

[Get] Star Knobs Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

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When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Star Knobs Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Industrial Hardware supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Star Knobs to buy for new March 2024?

CherryPicks’s Methodology for Evaluating Star Knobs

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Industrial Hardware items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 268 of Star Knobs reviews based on our selection criteria. It helped us shortlist the top qualified and rated Star Knobs for Industrial Hardware, We found that most customers choose Star Knobs with an average price of $11.76, and the top brands are POWERTEC, Swpeet, uxcell, Hilitchi, BIG HORN, OCR, Taytools, GLIDESTORE, CM, Othmro, Hao Pro, Innovative Components, Mardatt, Openfly, Kasteco And Waynoda. 

Then our expert-level editors reviewed all those quality items and selected the top 29 Star Knobs for you, We have researched hundreds of sellers and picked the top sellers for Industrial Hardware, including uxcell, Swpeet, Amadeo City, Taylor Toolworks, Hilitchi, POWERTEC USA, Cosmos Tech&Leisure, Amazon.com, KUANSTORE TA, Othmro US, Masaile2020 And Orcity. The BIG HORN 19707B-5PK 5 Star Thru Knob 1/4 x 20 (... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 269 consumers with an average rating of 4.6.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Star Knobs to buy.


Written By Brandi W. Cortright

Brandi is a woman in tech who loves to write about the electronics and gadgets she has used. On this site, she would be providing you unbiased reviews of electronics as they are released into the market to make you know what to expect before making a purchase.