The Makita DTD172RTJ is an 18V cordless impact driver delivering 180 Nm maximum torque, designed for professional applications requiring precision and power. This brushless motor tool features eight operational settings, including one wood mode with automatic speed control that starts at low speed until screw resistance is detected, preventing thread damage. One bolt mode includes an auto-stop function during reverse operation to prevent fastener loss during disassembly. Two T-modes accommodate self-drilling screws in both thin and thick metal applications.

Four adjustable speed settings range from soft to maximum intensity, with quick-shift buttons for rapid torque adjustment and programmable preferred settings. The tool handles connections from light to heavy-duty applications (M4 to M14) with wood screw capacity from 22 to 125 mm length and self-drilling screw diameter from 4 to 6.3 mm. Maximum torque ranges from 20 Nm in setting 1 to 180 Nm in setting 4, with no-load speeds from 0-1100 min⁻¹ to 0-3600 min⁻¹. Impact rates range from 0-1100 min⁻¹ to 0-3800 min⁻¹.

Measuring 114x81x236 mm and weighing 0.850 kg without battery (1.2 kg with standard LXT 18V battery), the compact design ensures excellent maneuverability in confined spaces. The balanced construction provides comfortable overhead operation, while the ergonomic rubber-coated grip and low weight enhance user comfort. Dual LED lighting eliminates shadows during operation. The brushless motor technology contributes to energy efficiency and extended tool life. Enhanced protection against dust and moisture ingress ensures reliable performance in various working conditions.

Technical specifications include electric braking, battery protection system, and sound pressure level of 97 dB(A) with uncertainty of 3 dB(A). Vibration levels measure 13.5 m/s² during fastening operations. The tool accepts 1/4 inch hex shank accessories and is compatible with the Makita LXT 18V battery platform.