Koken 3760 Extension 3/8"Dr 300mm Universal Joint Champion 3/8in x 5/8in BSW

Champion 3/8in x 5/8in BSW Socket Grub Screw -8pk

Max Clamping Force: 1780N Span Width: 80mm Clamping Capacity: 450mm Weight: 900g

It can also be used in a number of marine applications

Curved design comfortably fits hands

001" graduations Inside Micrometer set Tubular Extension Rod style A wide range of inside measurements is possible by combining extension rods and anvils with the micrometer head 5 extension rods included

Koken 3760 Extension 3/8"Dr 300mm Universal Joint Champion 3/8in x 5/8in BSW3760 3 8"Dr Extension 300mmMade In Japan, Highest Quality, Most Dependable Knurling on the outside of female square drive makes it easier to hold and enables the extension bar to be used like a quick spinner