Key Specifications (Makita HP1630) Specification Value Note Tool Type Impact Drill (Hammer Drill) Can switch between drilling and hammer-drilling modes. Continuous Input Power $710text{ W}$ A high-power motor for demanding tasks. Chuck Size $13text{ mm}$ (1/2″) Standard key-type chuck for secure bit holding. Drilling Capacity (Max) Concrete: $16text{ mm}$ (5/8″); Steel: $13text{ mm}$ (1/2″); Wood: $30text{ mm}$ Excellent capacity for its class. No Load Speed (RPM) $0 – 3,200text{ rpm}$ High speed for fast drilling in wood/metal. Impacts Per Minute (IPM) $0 – 48,000text{ ipm}$ High hammering rate for effective masonry drilling. Features Variable Speed, Reversing Function, Lock-on button Allows for slow starts, forward/reverse operation, and continuous use. Weight $2.1text{ kg}$ Lightweight and easy to handle for extended periods.






