5 Piece 1/2 Sq. Dr. 37mm Bolt Twister Socket Set 8mm-16mm 6 inch D1 Size: 22mm D2 Size:

D1 Size: 22mm D2 Size: 25mm H Size: 9mm L Size: 200mm

Input Drive Size: 1/4" Drive Shape: Hex Length: 25mm Type: TORX® Bit Output Size: T15

5mm D2 Size: 75mm H Size: 58mm L Size: 95mm

Opening: 12pt Magnet: Yes

Input Drive Size: 3/4" Drive Shape: Square Length: 90mm Type: 6 Point Deep Socket Output Size: 1 1/16" Opening: 6pt

5 Piece 1/2 Sq. Dr. 37mm Bolt Twister Socket Set 8mm-16mm 6 inch D1 Size: 22mm D2 Size: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