Best Four Arm Knobs (April 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

DimcoGray Black Phenolic 4 Prong Knob Female, Brass Insert: 5/16-18" Thread x...

9.9
CPR Score
Top 2

Davies Thermoset Four Arm knob, Flute Rim, Threaded Stud, 1/4"-20 Thread Size...

9.8
CPR Score
Top 3

Innovative Components AN4C-3P121 1.25" 3 Prong knob thru hole 1/4-20 steel zi...

9.7
CPR Score
Tips


Our team has analyzed 206 products of different Industrial Hardware brands, including POWERTEC, Hotop, Morton, The Hillman Group, Innovative Components, DimcoGray, DAVIES, Oliver, Kipp, Carr Lane Manufacturing And Northwestern Tools Inc. The following list of top 30 Four Arm Knobs is prepared for the customers by analyzing and comparing different 206 Four Arm Knobs reviews.

* 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 Four Arm Knobs Rated by CherryPicks

Market Overview
Four Arm Knobs Reviewed
  • Reviews Analyzed: 127 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $30.37
  • Lowest Price: $1.70
  • Avg. Price: $11.54
Price Disclaimer

Top 30 Four Arm Knobs on Amazon (Verified You can Buy)

Top 1

DimcoGray Black Phenolic 4 Prong Knob Female, Brass Insert: 5/16-18" Thread x 7/16" Depth, 2-1/4" Diameter x 1-1/8" Height x 1" Hub Dia, 9/16" Hub Length (Pack of 10)

DimcoGray
2-289-300

Ratings for DimcoGray (CPR Score)

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

Features

Part #2-289-300
Country of Origin : United States
Show More
Top 2

Davies Thermoset Four Arm knob, Flute Rim, Threaded Stud, 1/4"-20 Thread Size X 1" Thread Length, 1.50" Diameter (Pack of 10)

DAVIES
A10-2820-J
1.5 x 1.5 x 2.0 Inches

Ratings for DAVIES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
TBF Distributors 2,942
DDA DISTRIBUTORS LLC 6,930
ERE Distributors 3,246

Features

Mounting type: projecting stud
Thread length/depth: 1"
Show More
Top 3

Innovative Components AN4C-3P121 1.25" 3 Prong knob thru hole 1/4-20 steel zinc insert black pp (Pack of 10)

Innovative Components
AN4C----3P1--21
0.0175 Pounds

Ratings for Innovative Components (CPR Score)

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

Features

Popular, easy grasp design where quick hand adjustment is needed
Contemporary Satin Textured Finish ,Scratch and Dirt resistant
Show More
Top 4

Morton HK-413 Zinc Plated Cast Iron 4-Arm Hand Knob, Fluted Head, 1" Length x 2" Width

Morton
HK-413
2.6 Pounds

Ratings for Morton (CPR Score)

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

Features

Four arm hand knob
Made of zinc plated cast iron
Show More
Top 5

Davies Thermoset Four Arm knob, Flute Rim, Threaded Through Hole, 3/8"-16 Thread Size X 1/2" Thread Length, 2" Diameter (Pack of 5)

DAVIES
A10-2830BJ

Ratings for DAVIES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
KHC Shop -

Features

Mounting type: thru-hole
Thread length/depth: 1/2"
Show More
Top 6

The Hillman Group 55421 Arm Clamp Knob Male, 1-1/2 X 1/4, 4-Pack

The Hillman Group
55421
3.5 x 2.6 x 1.6 Inches

Ratings for The Hillman Group (CPR Score)

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

Features

Arm clamp knobs usually have 3 or 4 arms
Easy to grip
Show More
Top 7

Davies Thermoset Three Arm Knob, Flute Rim, Threaded Stud, 1/4-20 Thread Size X 9/16" Thread Length, 1-1/2" Diameter (Pack of 10)

DAVIES
A10-3035AS

Ratings for DAVIES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
KHC Shop -

Features

Mounting type: projecting stud
Thread length/depth: 9/16"
Show More
Top 8

Morton HK-621 Zinc Plated Cast Iron 4-Arm Hand Knob, Fluted Head, 1-1/2" Length x 2-1/2" Width

Morton
HK-621
8.4 Pounds

Ratings for Morton (CPR Score)

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

Features

Four arm hand knob
Made of zinc plated cast iron
Show More
Top 9

Morton Aluminum Four Arm Knob, Fluted Rim, Threaded Hole, 5/8"-11 Thread Size, 2-1/2" Width (Pack of 2)

Morton
HK-618A

Ratings for Morton (CPR Score)

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

Features

Mounting type: threaded hole
Rim style: fluted
Show More
Top 10

Morton HK-309 Zinc Plated Cast Iron 4-Arm Hand Knob, Fluted Head, 7/8" Length x 1-1/2" Width

Morton
HK-309
2.7 Pounds

Ratings for Morton (CPR Score)

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

Features

Four arm hand knob
Made of zinc plated cast iron
Show More
Top 11

Oliver 5911-7123 W/10-24X3/4 Stud 4 Prong Knob

Oliver
5911-7123
0.1 Pounds

Ratings for Oliver (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Chefs Collection 9,957

Features

Genuine OEM replacement part
Oliver Products provides bakery equipment, including; bread slicers, bagel and bun slicers, tying machines, dough equipment, and ovens
Show More
Top 12

Innovative Components - ANH7-HEX4P7---- ANH7-HEX4P7- 2.50" Snap Lock 4 Prong Knob hex hole to accept 1/2" nuts and bolts, black pp (Pack of 10)

Innovative Components
ANH7-HEX4P7----
0.04 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
Top 13

Innovative Components ANH10HEX4P4- 1.75" Snap Lock 4 Prong Knob hex hole to accept #10 nuts and bolts black pp (Pack of 10)

Innovative Components
ANH10HEX4P4----
0.02 Pounds

Ratings for Innovative Components (CPR Score)

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

Features

Package Dimensions: 2.54 cms (L) x 15.24 cms (W) x 15.24 cms (H)
Product Type: Mechanical Components
Show More
Top 14

Innovative Components ANH8-HEX4P7- 2.50" Snap Lock 4 Prong Knob hex hole to accept M12 nut and bolts, black pp (Pack of 10)

Innovative Components
ANH8-HEX4P7----
0.04 Pounds

Ratings for Innovative Components (CPR Score)

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

Features

Product Type :Hardware Handle
Package Dimensions :5.08 Cm L X20.32 Cm W X22.86 Cm H
Show More
Top 15

The Hillman Group 55420 Arm Clamp Knob Male, 1-1/8 X 1/4, 4-Pack

The Hillman Group
55420
3.5 x 2.7 x 1.6 Inches

Ratings for The Hillman Group (CPR Score)

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

Features

Arm clamp knobs usually have 3 or 4 arms
Easy to grip
Show More
Top 16

Four Prong Knob, 2, 3/8-16X1/2 Thru

DAVIES
2830BJ
4.5 x 2.0 x 5.0 Inches
0.0006 Pounds

Ratings for DAVIES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SIM Supply, Inc. 3,112
Horizon Range Shippers 4,552
Shipping n Handling 6,726

Features

<b>Price For:</b> Each <b>Knob Type</b>: Clamp Knob <b>Width</b>: -30 to 400 F <b>Style</b>: Four Arm <b>Item</b>: Four Prong Knob <b>Finish</b>: High Gloss <b>Tap Type (In.)</b>: Thru <b>Base Dia. (In.)</b>: 0.875 <b>Material</b>: HR Phenolic <b>Standards</b>: H. H. Brass <b>Height (In.)</b>: 1.00 <b>Overall Length</b>: 1.00" <b>Thread Type</b>: Course <b>Type</b>: 0.50" <b>Overall Height</b>: 1.0 <b>Thread Size</b>: 3/8-16 <b>Length</b>: 1.00" <b>Height</b>: 1.00"
<b>Diameter</b>: 2.00" <b>Country of Origin (subject to change)</b>: United States
Top 17

DimcoGray 1 3/4 Dia., 5/16-24 thds., Four Prong Plastic Knob Black Glossy Phenolic w/Blind Hole Brass Insert (1 Each)

DimcoGray
0.06 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -
Top 18

POWERTEC QNB3011 4-Point Stud Knob, 1/4"-20, 2" Long, 5 PK , Black

POWERTEC
QNB3011
3.03 x 1.53 x 1.53 Inches

Ratings for POWERTEC (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
POWERTEC USA 3,662

Features

INCLUDES: Black 4-Arm 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 19

3 Dia, 1/4-28 thds, Four Prong Plastic Knob w/Black Thermoplastic Thru Hole Brass Insert (1 Each)

DimcoGray
0.06 Pounds

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -
Top 20

Innovative Components AN4C10004P721 2.50" 4 Prong knob 1/4-20 x 1.00" steel zinc stud black pp (Pack of 10)

Innovative Components
AN4C10004P7--21
0.075 Pounds

Ratings for Innovative Components (CPR Score)

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

Features

Package Dimensions: 19.05 cms (L) x 16.51 cms (W) x 5.08 cms (H)
Product Type: Mechanical Components
Show More
Top 21

DAVIES Four Prong Knob, Clamp Knob, 3/8-16 Size, 2.01" L, HR Phenolic

DAVIES
2830-E
4.5 x 2.5 x 5.5 Inches
0.07 Pounds

Ratings for DAVIES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
SIM Supply, Inc. 3,112
DataAlchemy -
Data Alchemy -

Features

<b>Price For:</b> Each <b>Width</b>: -30 to 400 F <b>Style</b>: Four Arm <b>Item</b>: Four Prong Knob <b>Knob Type</b>: Clamp Knob <b>Finish</b>: High Gloss <b>Base Dia. (In.)</b>: 0.875 <b>Material</b>: HR Phenolic <b>Standards</b>: Steel, Zinc Plated <b>Height (In.)</b>: 1.00 <b>Overall Length</b>: 2.01" <b>Thread Type</b>: Course <b>Overall Height</b>: 1.0 <b>Thread Size</b>: 3/8-16 <b>Length</b>: 2.01" <b>Height</b>: 1.00" <b>Diameter</b>: 2.00"
<b>Screw Length</b>: 1.00" <b>Country of Origin (subject to change)</b>: United States
Top 22

DimcoGray Black Phenolic 4 Prong Knob Female, Brass Insert: 1/4-20" Thread x 7/16" Depth, 1-1/4" Diameter x 7/8" Height x 5/8" Hub Dia x 3/8" Hub Length (Pack of 5)

DimcoGray
2-291-300

Ratings for DimcoGray (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
OCSParts 8,778

Features

DimcoGray Part #2-291-300
Top 23

Kipp 06158-2032062 Stainless Steel Palm Grips, Style B, Metric, Polished Finish, 32 mm Top Length

Kipp
K0146.2032062
0.08 Pounds

Ratings for Kipp (CPR Score)

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

Features

Package Dimensions: 4.8 cms (L) x 6.9 cms (W) x 6.9 cms (H)
Product Type: Hardware Handle
Show More
Top 24

Northwestern Tools Inc KA-205 Studded Steel Four-Lobe Knob 2 Inch Span, 3/8-16 x 1 1/2 Inch thd.

Northwestern Tools Inc
0.26 Pounds

Ratings for Northwestern Tools Inc (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Reid Supply (an Essentra Company) -
Top 25

Kipp 06160-2CR Cast Iron Palm Grips, Gray, Style B, Inch, Tumbled Finish, 100 mm Top Length

Kipp
K0147.2CR
1.0 Pounds

Ratings for Kipp (CPR Score)

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

Features

Package Dimensions: 8.0 L x 2.0 H x 6.0 W (inches)
Package Weight : 1 pounds
Show More
Top 26

Oliver 5911-7034 20Br Ins #Dk-83 4Prong Knob, 1/4"

Oliver
5911-7034

Ratings for Oliver (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
The Chefs Collection 9,957

Features

Product Type: Food Service Supply
Package Quantity: 1
Show More
Top 27

Four Prong Knob, 3/8-16 Thread Size, 1.125"L, Thru, Locking Tap, Steel

Innovative Components
GN6C----4P7L-21
0.03 Pounds

Ratings for Innovative Components (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
First Harmonic Limited -
TEKBIR STORE -
Top 28

CL-20-PPK-4 Carr Lane Manufacturing Four Prong Knob, Phenolic, Tapped: Thread 5/16-18

Carr Lane Manufacturing

Ratings for Carr Lane Manufacturing (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Bay Cities -

Features

A: 2-1/4
B: 1-1/8
Show More
Top 29

Hotop 10 Packs M8 x 40 mm Thread Replacement 4-Star Threaded Screw-On Handle Clamping Knob for Woodworking Fixtures Mechanical

Hotop

Ratings for Hotop (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
MeoyoTex 1,553

Features

Includes :10 4-star knobs, M8 model, metric
Function: these clamping knobs with brass female thread help secure a variety of jigs while optimizing your furniture and machinery decoration
Show More
Top 30

Innovative Components AN5C1000RT521 2.00" Royal 3 Prong knob 5/16-18 X 1.00" steel zinc insert (Pack of 10)

Innovative Components
AN5C1000RT5--21
0.07 Pounds

Ratings for Innovative Components (CPR Score)

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

Features

Package dimensions: 5.08 cms L x 15.24 cms W x 15.24 cms H
Package quantity: 1
Show More

Top 10 Four Arm Knobs - Verified to Buy (Apr. 2024)

Top 10 Four Arm Knobs Brands on Amazon

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

  • DimcoGray
  • DAVIES
  • Innovative Components
  • Morton
  • The Hillman Group
  • Oliver
  • POWERTEC
  • Kipp
  • Northwestern Tools Inc
  • Carr Lane Manufacturing

Top 10 Four Arm 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
🥇 MeoyoTex 2,402 4.9
🥈 TBF Distributors 1,536 4.2
🥉 SIM Supply, Inc. 1,470 4.7
4 ERE Distributors 1,434 4.3
5 POWERTEC USA 1,312 4.8
6 Horizon Range Shippers 1,114 4.3
7 Shipping n Handling 822 4.2
8 DDA DISTRIBUTORS LLC 800 4.6
9 DataAlchemy 570 4.4
10 OCSParts 546 4.7
View or download top Four Arm Knobs seller & rating report
MeoyoTex [2402] TBF Distributors [1536] SIM Supply, Inc. [1470] ERE Distributors [1434] POWERTEC USA [1312] Horizon Range Shippers [1114] Shipping n Handling [822] DDA DISTRIBUTORS LLC [800] DataAlchemy [570] OCSParts [546] MeoyoTex 20% TBF Distributors 13% SIM Supply, Inc. 12% ERE Distributors 12% POWERTEC USA 11% Horizon Range Shippers 9% Shipping n Handling 7% DDA DISTRIBUTORS LLC 7% DataAlchemy 5% OCSParts 5%

[Get] Four Arm 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 Four Arm 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 Four Arm Knobs to buy for new April 2024?

CherryPicks’s Methodology for Evaluating Four Arm 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 206 of Four Arm Knobs reviews based on our selection criteria. It helped us shortlist the top qualified and rated Four Arm Knobs for Industrial Hardware, We found that most customers choose Four Arm Knobs with an average price of $11.54, and the top brands are POWERTEC, Hotop, Morton, The Hillman Group, Innovative Components, DimcoGray, DAVIES, Oliver, Kipp, Carr Lane Manufacturing And Northwestern Tools Inc. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Four Arm Knobs for you, We have researched hundreds of sellers and picked the top sellers for Industrial Hardware, including MeoyoTex, TBF Distributors, SIM Supply, Inc., ERE Distributors, POWERTEC USA, Horizon Range Shippers, Shipping n Handling, DDA DISTRIBUTORS LLC, DataAlchemy, OCSParts, Data Alchemy And Amazon.com. The DimcoGray Black Phenolic 4 Prong Knob Female, B... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 11 consumers with an average rating of 4.4.

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 Four Arm 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.