Chave de impacto DeWALT DCF512N-XJ 1/2 polegadas 250 rpm 95 N⋅m

The DeWALT DCF512N-XJ 1/2" impact wrench combines a brushless motor with forward, reverse and variable speed control to provide precise fastening performance. With a maximum torque of 95 N⋅m and a no-load speed up to 250 RPM, this 18 V battery-powered tool is compact and lightweight at 1.1 kg, making it suitable for a wide range of assembly and maintenance jobs.

Advantages

The brushless motor increases efficiency and reduces maintenance, while the forward and reverse functions plus variable speed control deliver accurate torque application. Built-in light improves visibility in confined or poorly lit areas. The compact dimensions and low weight enhance manoeuvrability during extended use.

Suitable for

• Automotive fastening and light repair work
• Assembly and maintenance tasks in workshops
• DIY projects requiring compact, battery-powered impact fastening

Key specifications

• Product type: Impact wrench
• Model: DeWALT DCF512N-XJ
• Drive size: 1/2"
• Maximum torque: 95 N⋅m
• Idle speed (max): 250 RPM
• Power source: 18 V Lithium-Ion battery (battery not included)
• Weight: 1.1 kg
• Built-in light: Yes
• Colour: Yellow, Black

How to use

Fit a compatible 1/2" socket to the anvil, insert a charged 18 V battery according to the manufacturer's instructions and select the desired rotation direction (forward or reverse). Use the variable speed control to start fastening slowly for initial alignment, then increase speed to achieve the required torque. Release the trigger to stop the tool and remove the battery before changing accessories or performing maintenance.

Recommendations

For safe and optimal results, use appropriate impact-rated sockets, observe manufacturer torque guidelines for fasteners, wear eye and hand protection, and avoid prolonged continuous operation to prevent motor overheating.