【3 Pack 3 Length】3pcs magnetic drill bit extenders with 3 different length: 2.5", 4", 6" will be delivered to you for your daily drilling.
【1/4 Inch】Universal size design with 1/4" hex shank and a 1/4" extension chuck adapter, which fit for all inserts for easy use in daily life.
【Strong Magnetic】The drill bit extension possesses powerful built-in magnets to ensure the screwdriver bit remains stably in place, allowing for easy one-handed bit tip replacement.
【Premium Material】This magnetic drill bit holder tool kit is made from industrial heavy-duty chromium vanadium steel for maximum durability. The one-piece construction allows for optimal power concentration and longer service life.
【Quick Release】The quick-release design for this hex shank fast change holder makes your life and work more efficient, convenient and fast.