Trigger-lock function SDS-Plus shank compatibility 2 operation modes - Rotation only, Rotation + Hammering Reversing switch Makita 18V SDS Rotary Hammer Drill 18mm Makita has created a new class in cordless with 18v LXT new compact tools. The DHR183 SDS+ Plus Rotary Hammer features a compact and lightweight design - by using the same hammering mechanism as used for DHR171 and redesigning various structures it has achieved high operation efficiency superior to the current model with minimised increase in the tool size and weight. With AVT (Anti-Vibration Technology). Supplied as body only. Batteries and chargers are sold separately. FEATURES Trigger-lock function SDS-Plus shank compatibility 2 operation modes - Rotation only, Rotation + Hammering Reversing switch LED job light with preglow and afterglow functions Variable speed control by trigger Constant speed control Electric brake AVT (Anti-Vibration Technology) Dust collection (forced dust collection) Tether strap compatibility