Key Specifications (Royce 450W Electric Drill) Feature Typical Specification (Model RED450 or similar) Power Output 450 Watts (W) Voltage $220text{V} – 240text{V}$, $50/60text{Hz}$ Chuck Capacity 10 mm (3/8 inch) Chuck Type Usually Keyless Chuck or sometimes a Keyed Chuck No-Load Speed Variable Speed: $text{0 – 3000 rpm}$ or $text{0 – 3100 rpm}$ Functions Variable Speed Control, Forward/Reverse Switch, Lock-on button for continuous use. Drilling Capacity Max. $10 text{ mm}$ in steel, $text{up to } 25 text{ mm}$ in wood
