3pcs Hex Self Locking Extension Extender 60 100 & 150mm Magnetic Shaft Drill Bit

*Magnetic screwdriver extension quick release 1/4" hex shank holder

*Fit for 1/4" shank drill bits

*Include 3 kinds of holder length: 60mm, 100mm, 150mm

*Easy to use and operate

*Made of high quality material, durable to use

Specifications:

*Material: Stainless Steel + Chrome Vanadium Steel

*Main Color: Black (As Pictures Show)

*Shank: 1/4" hex shank (6.35mm)

*Holder Length: 60mm/2.4 inches, 100mm/3.9 inches, 150mm/5.9 inches (Approx.)

*Quantity: 3pcs

Package Contents:

3 * Screwdriver extension bit