About This 4-in-1 Function Selector ??Switch easily between drilling, hammer drilling, chiseling, and chisel angle adjustment for maximum flexibility. Powerful 5.17 Amp Motor (620W) ??Delivers 2.6 Joules of impact energy to power through concrete, stone, brick, and more. Precision Variable Speed ??No-load speed of 0??000 RPM and up to 4850 BPM impact rate for accurate control across all applications. SDS-Plus Chuck System ??Ensures fast bit changes and secure bit retention?봧deal for heavy-duty rotary hammering. Optimized Drilling Capacities: Concrete: up to 15/16" (24mm) Steel: up to 1/2" (13mm) Wood: up to 1-3/16" (30mm) Ergonomic Side Handle & Depth Gauge ??Improved balance, comfort, and consistent drilling depth. UL-Certified 6.6 ft Cable ??Equipped with a 2-meter UL plug for extended reach and safe operation. Durable BMC Carry Case & Accessories ??Includes: 3 SDS-Plus drill bits (6mm / 8mm / 10mm ??1/4", 5/16", 3/8") 2 chisels (14 횞 250mm ??9.8") ??1 point & 1 flat 1 depth gauge 1 side handle 1 pair carbon brushes Packed in a sturdy BMC case with full-color box Overview Brand : Hoteche Power Source : Corded Electric Maximum Rotational Speed : 1000 RPM Voltage : 120 Volts Amperage : 5.17 Amps