1、[Humanized Design] The holding part of the pneumatic drill conforms to the holding posture of the human hand, which is better to hold and safer. 2、[Zinc Alloy Material] The pneumatic drill is made of zinc alloy material, which is wear resistant, corrosion resistant and durable. 3、[Large Torsion] Pneumatic drill with high hardness alloy reduction gear, stable and wear resistant, strong output. 4、[Safe Triggering Technology] Our pneumatic drills are made through tens of thousands of experiments, the switch is more flexible, the operation is more convenient, and the work is safer. 5、[Industrial Helper] This industrial grade pneumatic drill is suitable for high speed grinding and is also ideal for accessing tight areas.