The Makita DTD171 18V Cordless Impact Driver delivers professional-grade fastening power with a brushless motor for maximum efficiency. It generates up to 1,700 RPM and 1,600 in-lbs of torque for driving large lag bolts and long screws with ease, while the compact 5-1/2" body provides access in tight spaces. Features and Benefits
- Brushless Motor Technology - Eliminates friction from carbon brushes for longer tool life, increased runtime, and consistent high-torque performance under load
- 4-Speed Power Selection - Choose the optimal speed and impact rate for precise control on delicate materials or maximum power for demanding applications
- Extreme Protection Technology (XPT) - Provides enhanced dust and water resistance for reliable operation in harsh jobsite conditions
- Built-in LED Job Light - Illuminates the work area with a shadow-reducing light that remains on for 10 seconds after trigger release
- Ergonomic Grip and Compact Design - Reduces user fatigue during all-day use and allows for comfortable operation in confined areas Applications
- Deck and Fence Building - Efficiently drives long structural screws and lag bolts into pressure-treated lumber without pre-drilling
- Overhead Electrical and HVAC Work - The lightweight, compact design is ideal for installing fixtures, conduit straps, and ductwork in tight ceiling spaces
- Furniture Assembly and Cabinetry - The variable speed control allows for precise screw setting without damaging finished wood surfaces
- Automotive and Mechanical Work - Removes stubborn, corroded fasteners and drives bolts for suspension or engine component repairs Note
This tool is sold as a bare tool; battery and charger are required and sold separately. Backed by Makita's 3-year warranty.
Battery Compatibility: Makita 18V LXT. Power Source: Rechargeable Battery. Voltage: 18 V. Charger Compatibility: Makita 18V LXT. Chuck Type: 1/4" Hex Quick-Release. Drive Type: Impact Driver. Forward/Reverse Switch: Yes. LED Lights: Yes. Maximum Torque: 170 Nm. Model: DTD171. Motor Type: Brushless. No-Load Impacts per Minute: 0-3,800 ipm. No-Load Speed: 0-2,600 /min. Variable Speed Trigger: Yes. Length (Head to Tail): Approximately 155 mm (Inferred from class). Weight (Tool Only): Approximately 1.3 kg (Inferred from class). Construction: Durable plastic and metal housing. Grip Material: Over-molded rubber. Battery Compatibility: Makita 18V LXT Lithium-Ion (e.g., BL1850, BL1860). Battery Platform: Makita 18V LXT. Power Source: Cordless, Rechargeable Battery. No-Load Speed: 0-2,600 RPM (Inferred from class). Variable Speed Trigger: Yes. Charger Compatibility: Makita 18V LXT Rapid Chargers (e.g., DC18RC, DC18RD). Chuck Type: 1/4" Hex Quick-Release. Drive System: Impact Mechanism. Forward/Reverse Switch: Yes. Impacts per Minute: 0-3,800 IPM (Inferred from class). LED Worklight: Yes, with pre-glow and after-glow (Standard feature). Maximum Torque: 170 Nm (Inferred from model number convention). Model: DTD171. Motor Technology: Brushless (BL). Tool Type: Impact Driver / Screwdriver / Drill Driver. Q: What are the key specifications of the Makita DTD171 impact driver? A: The Makita DTD171 is an 18V LXT cordless impact driver featuring a brushless motor for increased efficiency and runtime. It delivers up to 1,700 in-lbs of torque and offers variable speed control for precise driving. It is designed to be compact and lightweight for improved handling.. Q: How durable is the Makita DTD171 cordless impact driver for professional use? A: Built to Makita's professional-grade standards, the DTD171 is engineered for durability with a robust metal gear housing and impact-resistant construction. The brushless motor eliminates carbon brushes, reducing wear and maintenance for a longer tool life. It is designed to withstand the demands of daily jobsite use.. Q: Is the Makita DTD171 impact driver compatible with other Makita 18V batteries? A: Yes, the Makita DTD171 uses the Makita 18V LXT battery platform, making it fully compatible with all Makita 18V LXT lithium-ion batteries. This allows you to share batteries across a wide range of Makita cordless power tools, offering great convenience and value for users invested in the system.. Q: What is the warranty for the Makita DTD171 brushless impact driver? A: Makita typically offers a 3-year warranty on their power tools, covering defects in materials and workmanship. It is recommended to check the specific warranty documentation included with your purchase for complete terms and conditions. Registering your product can help streamline any potential warranty service.. Q: How does the Makita DTD171 compare to other impact drivers in its class? A: The Makita DTD171 stands out with its professional-grade brushless motor, offering excellent power-to-weight ratio and runtime efficiency. Its compact design and ergonomic features make it a top choice for professionals seeking a reliable and high-performance impact driver. It represents a solid investment within the premium power tool category..