Parameter
Maximum output power :420w
Standard bolts: M10-M20(3/8"-3/4")
High-strength bolts: M10-M16(3/8-5/8"
Square drive screw :12.7mm (1/2")
No-load speed: 0-2300rpm
Impact frequency: 0-2900ipm
Maximum torque: 700NM
Square drive: 1/2
With LED work light
Gear: 4th forward gear, 4th reverse gear (including reverse auto-stop function)
Motor size: 4820
Battery: 10 1500 3.0AH cells

Bare machine: 1.42KG. Single item size: 24*19*11CM

Full box weight: 14.2KG, outer box size: 56*26*41CM, 10 sets per box

Single item weight: 2KG, single item size: 36×23.5×10cm
Full box weight: 10KG, outer box size: 54×39×27cm, 5 sets per box

Single item weight: 2.5KG, single item size: 36×23.5×10cm

Full box weight: 12.5KG, outer box size: 54×39×27cm, 5 sets per box

Single item weight: 4.74KG, single item size: 38×28×13cm

Full box weight: 23.7KG, outer box size: 65×41×35cm, 5 sets per box