FEATURES: 1. BRUSHLESS MOTOR 2. STEPLESS VARIABLE SPEED CONTROL 3. FORWARD REVERSE DIRECTION ROTATION 4. 3/4" SQUARE DRIVE SUITABLE FOR BOLT SIZE M12-M24 5. HIGH BRIGHTNESS LED LIGHT 6. LARGE HEAT AIR VENT 7. LIGHTWEIGHT COMPACT BODY DESIGN 8. SOFT RUBBER COMFORTABLE HANDLE GRIP BRAND: DONG CHENG TOOLS: IMPACT WRENCH MODEL: DCPB998 MAX OUTPUT POWER: 900W SQUARE DRIVE: 3/4” 19.05MM BOLT SIZE: M12-M24 NO LOAD SPEED: L-900RPM M-1100RPM H-1700RPM IMPACT PER MINUTE: L-1200RPM M-1600RPM H-2000RPM MAX TORQUE: L-600NM M-800NM H-1000NM NET WEIGHT: 2.8KG 6 Months Inverter Warranty