[Premium Material] The drill bit extension set is made of quality chrome vanadium steel, stable and strong, can stand high pressure. extend all kinds of heads, screwdriver head conversion. Makes your life and work more efficient, in one step, convenient and fast. 1/4'' Hex Shank Drill Socket Adapter Kit For Impact Drill Extension Bar Bit Socket 1/4'' 3/8'' 1/2'' Square Head Drill Tools - 1420 This pivot magnetic drill bit holder set are compatible with common 1/4'' hex shank screw bits or tips. Allows for use in any chuck or impact driver, including electric screwdrivers, manual screwdrivers, electric drills, pneumatic drills, and more ----- The interface has a locking device with a built-in strong magnet, which can prevent the screwdriver from falling off and make it more stable during work. ----- This product is only suitable for single-head batch nozzles, suitable for electric drills, screwdrivers, air batches, etc. [Wide Applications] Suitable for all 1/4-Inch drive bits tool and the transfer of electric drills, screwdrivers, wind batches, etc. ----- The diameter of the hexagonal shank is 1/4 inch or 6., 35mm, and the sleeve is made of stainless steel, which is durable. [Magnetic Design] The interface has a locking device and built-in strong magnet, which can better stabilize the drill bit, prevent the screwdriver from falling off, and make the work more stable. Must-have accessory set for power drills and impact drivers. - Extensions in lengths 6, 4 & 3 for superior access for hard-to-reach fasteners Meet your daily use and replacement needs; they provide maximum control and accuracy when drilling and driving. Impact Socket Adapter 4 Pieces Impact Driver Socket Adapter Set With Magnetic Extension Bit Holder For 1/4 Inch Hex To Socket Turn Drill Into Nut Driver Impact Driver Extension Kit
