Makita | Makita DTD173 Blue 18V Brushless Lithium-ion Impact Driver Multifunctional Electric Screwdriver With Drill Bits DIY Power Tool

Unmatched Power & PrecisionMakita’s brushless DC motor delivers 180N·m tightening torque (290W output) – enough for M5‑M16 standard bolts and M5‑M14 high‑tensile bolts. With 4‑stage speed control and assist modes, you can dial down to 20N·m in Soft mode for delicate work.4 Assist Modes – A Game ChangerT‑mode (1 & 2) : Self‑drilling screws in sheet metal – automatically stops impact when screw is fully driven.Wood mode : Limits speed to 1,800 RPM to prevent splitting/over‑drilling.Bolt mode : Max torque (3,600 RPM / 3,800 IPM) for high‑tensile bolts and nuts.A‑mode (Auto‑stop) : In reverse, stops rotation 0.2 sec after fastener loosens – prevents dropped nuts/bolts.