5PCS multi-function drill bits

SkyGo Cutting Machine Engine model: 168f-2 Max cutting(cm): 9 Blade speed (rpm): 3600 Blade size cm (in): 25-30 (10-12) Depth adjustment: Handle rotation Driving: Manual Push Water Tank Capacity (L): 14 Starting system: Manual start Net weight (kg): 57 Carton dimension (L*W*H)mm: 910*480*810