CATERPILLAR DX71B 18V Chave de impacto sem escovas (apenas máquina)

The CATERPILLAR DX71B is a professional-grade 18V brushless impact driver designed for demanding fastening applications. As part of the CAT 18V Li-ion platform, this tool delivers high torque and speed control for efficient driving of screws and bolts. The body-only configuration allows users to leverage existing CAT batteries, reducing cost and waste.

Advantages

Brushless motor technology provides longer runtime, greater durability, and more power compared to brushed motors. The 3-speed gearbox and variable speed trigger offer precise control for different materials and fasteners. An integrated LED work light illuminates dark workspaces, and the belt clip ensures convenient portability.

Suitable for

• Professional construction and renovation
• Woodworking and metalworking
• Automotive assembly and repair
• DIY enthusiasts requiring high performance

Key specifications

• Voltage: 18V
• Max Torque: 190 Nm
• No-Load Speed: 0-1300 / 0-2100 / 0-3200 RPM (3 gears)
• Impact Rate: 0-1600 / 0-2900 / 0-4000 IPM
• Chuck Type: 1/4" Hex
• Motor Type: Brushless
• Battery Platform: CAT 18V Li-ion
• Battery/Charger: Not included (body only)

Recommendations

For optimal performance, use with CAT 18V Li-ion batteries (sold separately). The impact driver is ideal for driving screws, bolts, and nuts in wood, metal, and masonry. Always wear appropriate safety gear.