The Worcraft CIW-S20Li cordless impact screwdriver with a clamping diameter of ½“ is intended for loosening/ tightening screws, as well as for tightening and loosening nuts. The screwdriver works at a speed of up to 2200 rpm. It is always necessary to choose the right head size for bolts and nuts. Improper size will cause improper tightening and misuse of torque, or you may damage the bolt/ nut. The direction of rotation can only be changed when the screwdriver is not in operation. It is equipped with an ergonomic, non-slip handle, which ensures a correct grip. The screwdriver has a compact design and a practical hook for attaching to a belt. Normal charging time is about 1 - 1.5 hours. The battery is protected against overcharging by a thermal fuse, so it can remain in the charger for a long time without damage (however, not longer than 24 hours).
Accessories:
| Default | |
| No-load speed | 0 - 2 200 rpm |
| Accessory type | other accessories |
| Battery voltage | 20 V |
| Max. torque | 350 Nm |
| Approximate charging time | 1 hour |
| Adjustable speed | Yes |
| Battery type | Li-ion |
| Max. torque (Nm) | 350 Nm |
| Power supply type | removable battery |
| Speed control | NO |
| Idle speed | 0-2200 rpm |
| Number of strokes | 0-2900/min |
| suitcase | NO |
| Battery capacity | 4.0 Ah Li-Ion |
| battery | Yes |
| Clamping diameter | 1/2" |
| Charging time (min) | 60-90 |
