Koken 2760 Extension 1/4"Dr 250mm knife sharpener Ball recess on the female

Ball recess on the female end to grip the ratchet

Balck phosphate finish chrome vanadium

Knurl Size: 5/8” Pitch TPI: 14 21 33 Diameter: 5/8” Face Width: 3/16” Hole Diameter: 7/32” Thickness: 5/16” Medium Pitch Knurls 21 TPI GZ12802 - GROZ K5-8MS HSS KNURL 5/8IN (D) X 5/16IN (W) X 7/32IN HOLE

Phillips #2

Net Weight/Gross Weight: 2 kg / 3 kg

Koken 2760 Extension 1/4"Dr 250mm knife sharpener Ball recess on the femaleMade 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 2760 1 4"Dr Extension 250mm 1 4"Dr x 250mm Long