3 16mm Drill Chuck with Mini Key for Electric Power B16/ B18/1/2 20UNF Lathes and Presses(B16)

【chuck key】Equipped with chuck key to adjust the chuck to proper tightness. 【polished Polishing features anti-oxidative, waterproof and anti-corrosion. 【stainless steel】 Cast by high quality stainless steel, wear resistant and anti-impact. 【fine workmanship】Fine workmanship ensures its stable performance and long service life. 【wide applications】 Easy to mount, applicable for drill machine, electric drill, etc., Weight: 1.2566348934 pounds, Manufacturer: Hilitand