Ko-ken RS4129/5-L37 1/2 Sq. Dr. Bolt Twister set 8mm-16mm 150mm 5 pieces

★★★★★ 4.3 86 reviews

$77.76
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.ghmtransport.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$77.76
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 2
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.ghmtransport.com
Free 30-day returns Details

Product details

Management number 211756379 Release Date 2026/04/04 List Price $31.10 Model Number 211756379
Category

The Ko-ken RS4129/5-L37 1/2" Square Drive Bolt Twister Set is an essential tool for recovering broken bolts with missing heads, offering a reliable solution for difficult fastener removal. This set includes five bolt twisters in sizes 8mm, 10mm, 12mm, 14mm, and 16mm, each designed to grip the broken bolt securely. To use, simply drill a hole in the center of the broken bolt, insert the bolt twister, and turn it left until it grips the bolt, allowing for easy extraction. Each bolt twister has a length of 37mm and is conveniently organized on a 150mm rail for easy access and storage.

  • Input Drive Size: 1/2"
  • Drive shape: Square
  • Length: 37mm
  • Type: Bolt Twister Set
  • Rail: 150mm
Brand Name Ko-ken
Item Length 1.5 Inches
Drive System Square
Finish Types Polished
Manufacturer 山下工業研究所
Model Number KOKEN
Number of Pieces 1
Included Components No
Global Trade Identification Number 04991644217779

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
86 ratings | 35 reviews
How item rating is calculated
View all reviews
5 stars
80% (69)
4 stars
6% (5)
3 stars
3% (3)
2 stars
1% (1)
1 star
10% (9)
Sort by

There are currently no written reviews for this product.