The SKIL 3821GA cordless rotary hammer is designed to deliver professional power in a lightweight, easy‑to‑handle format. Its brushless motor ensures greater efficiency, longer runtime, and extended tool life compared to brushed motors. The PWRCORE 12™ system with 2.0Ah battery and PWR JUMP™ fast charger minimizes downtime, allowing more work on a single charge. With pneumatic hammer action, it easily drills into concrete and masonry while maintaining precision on wood and metal. The ergonomic design and low weight make it ideal for overhead work or confined spaces, perfect for professionals and serious DIYers.
Technical Data Table
| Feature | Value |
|---|
| Voltage | 12V (PWRCORE 12™) |
| Battery capacity | 2.0Ah Li-Ion |
| Motor type | Brushless |
| Impact energy | 1.1 Joules |
| No-load speed | 0–450 / 0–1,700 rpm |
| Impact rate | 0–6,000 bpm |
| Drilling capacity concrete | 13 mm |
| Drilling capacity steel | 10 mm |
| Drilling capacity wood | 20 mm |
| Weight with battery | ~1.3 kg |
| Functions | Drilling, hammer drilling |
| Charging time | ~45 min (PWR JUMP™ fast charger) |