【What You Get】 The 6pcs electric drill clamping tool set contains1pc 3/4" (20mm) drill chuck key wrench, 1pc 5/8" (16mm) drill chuck key wrench, 1pc 1/2" (13mm) drill chuck key wrench, 1pc 3/8" (10mm) drill chuck key wrench, 1pc 1/4" (6mm) drill chuck key wrench and 1pc 4 in 1 drill chuck key tools. Full range size of drill chuck key wrenches can meet a variety of drill chuck fastening and loosening needs.
【Size Information】 ① 3/4" drill chuck key wrench -- 25mm/ 1” in gear OD, 9mm/ 0.35” in salient point. ② 5/8" drill chuck key wrench -- 21mm/ 0.83” in gear OD, 8mm/ 0.31” in salient point. ③ 1/2" drill chuck key wrench -- 17.5mm/ 0.69” in gear OD, 6mm/ 0.24” in salient point. ④ 3/8" drill chuck key wrench -- 12.5mm/ 0.49” in gear OD, 6mm/ 0.24” in salient point. ⑤ 1/4" drill chuck key wrench -- 15mm/ 0.59” in gear OD, 5mm/ 0.20” in salient point. ⑥ The 4 in 1 drill chuck key --- 5.3mm, 6mm, 5.7mm, 5.7mm in the slot hole diameter; 14mm, 12.7mm, 16.5mm, 16mm in bevel gear tooth diameter.
【Premium Drill Chuck Key】The universal drill chuck key tools are made of solid carbon steel and chrome vanadium steel, which strong enough to withstand greater resistance and stronger force. The black coating design makes it resistant to rust and corrosion for a long time. Each drill chuck key is accurately sized for mounting and dismounting a variety of drills. Perfect replacement for lost or damaged chuck keys.
【Good Helper】Each chuck press wrench has 11 or 12 teeth, so the drill press chuck is evenly stressed and won't slip or distort. Our drill press chuck keys are designed with long handle to provide you with good leverage to easily tighten or loosen the chuck for quick bit changes. Square hole design makes you easy to carry.
【Universal Design】The drill chuck key wrench set can be compatible with most of power tool brands. Perfect for electric motorcycle, electric hand drill, aircraft drill, pneumatic drill, bench drill and machine tools. Ideal gift for do-it-yourself projects, home improvement needs, large construction projects, or handymen who need to lock the drill bit safely into the drill.