The Worcraft CHD-S20Li screwdriver with a 13 mm chuck diameter is designed for drilling into wood, metal, ceramic, plastic, and concrete. It is also suitable for screwing and threading. The screwdriver operates at a maximum speed of 1650 RPM. It features electronic speed control. Speeds can be adjusted by rotating left/right. With a maximum impact rate of 26400 bpm, the screwdriver delivers a maximum torque of 50 Nm. It has 21 torque settings to prevent damage to screw heads or drill bits. Rotating the adjustment knob allows setting the level from 1 (easy screwing) to 21 (heavy screwing or demanding drilling). The setting with a drill symbol is used for drilling.

The screwdriver also features LED lighting, a metal chuck, and an ergonomic, non-slip grip. A compact clip is used for attaching the screwdriver to a belt. The typical charging time is approximately 1-1.5 hours. The battery is protected against overcharging by a thermal fuse, so it can remain in the charger for an extended period without damage (however, not longer than 24 hours). Battery and charger are NOT included in the package!