Model: Waterun-4000

Output Torque Range ( Kgf.cm ): 1-5.5

Unloaded Rotation Speed (r.p.m) (HI): 1000
Unloaded Rotation Speed (r.p.m) (LOW):  690

Screw Size (mm) ( Screw): M 1.4 – 3.5
Screw Size (mm) ( Tapping Screw): ST 1.4 – 2.5

Bit Type:  H4 or 1/4 Hexagonal