Unique selves locking chucks design provides better stability than manual chucks, bit loosening during operations for enhanced in industrial applications High strength aluminum alloy body 40% better wear resistance than standard steel, ensuring long reliability for frequent professional use Ergonomic lightweight design weighs only 1.2kg with comfortable grip handle to reduce fatigue during prolonged use, perfect for construction sites and assembly line technicians High Torques Pneumatic Straight Drill delivers powerful with 1800RPM speed for efficient drilling in metal, and wood materials, ideal for professional workers and mechanical repairs Versatile 3 / 8 " chucks pneumatic drill works excellently for home projects, workshop production and industrial equipment maintenance across multiple materials types, Manufacturer: Tsophreniq