3 x 1/4 inch hex shank magnetic drill bit seat extension 50 100 150 quick release seat extension kit for screw nut hand drive

Product Information

About

Length: 2 inches (50 mm), 4 inches (100 mm), 6 inches (150 mM), extendable with all kinds of screwdriver heads, screwdriver head to convert use.
Made of chrome vanadium (CR - V) steel, it is heat treated for high hardness, wear resistance, durability and long service life.
Only the bottom of the hole is magnetic, the hex shank is not magnetic! Only suitable for single head drills.
The 1/4 inch hex shank fits easily into electric screwdrivers, drill bits and hand screwdrivers to expand a variety of screwdriver heads, screwdriver head conversion uses.
Ideal for drills, screwdrivers, batch heads and other transfer tools. Ideal for replacing sleeves and joints, extending links.

Product Description

Specification: b > Type: hexagonal rod 1 / 4 "(6.35 mm) Length: 50 mm, 100 mm, 150 mM Material: stainless steel Color: silver Property: interface with locking mechanism, magnetic built-in, auto batch head - ejectable you will get: b > 1 x 50 mm magnetic screwdriver head clip 1 x magnetic screwdriver head clamp 100 mm 1 x 150 cm magnetic screwdriver head clip