Chave de impacto Makita WR100DZ 1/4 polegadas 800 rpm 47,5 N⋅m preto, azul

The Makita WR100DZ is a cordless 12V max CXT Li‑Ion impact wrench with a 1/4" square drive. It delivers up to 47.5 N⋅m of torque and an idle speed of 800 RPM, in a compact body (67 mm width, 341 mm depth, 84 mm height) that weighs approximately 1.2 kg. The tool includes adjustable speed control and a built‑in light, and is powered by a removable Lithium‑Ion battery for portable fastening and loosening tasks.

Advantages

Compact dimensions and moderate weight provide better access in tight spaces and reduce operator fatigue. The 1/4" drive and 47.5 N⋅m maximum torque suit a range of fastening jobs while adjustable speed control and an 800 RPM no‑load speed enable precise work. Built‑in illumination improves visibility at the fastening point. Battery power eliminates cords and increases mobility.

Suitable for

• Light to medium fastening and loosening of bolts and screws
• Assembly and maintenance work in workshops and service vehicles
• DIY projects where portability and compact size are required
• Working in confined or hard‑to‑reach places

Key specifications

• Model: Makita WR100DZ (MPN: WR100DZ, EAN: 088381883610)
• Drive size: 1/4" square
• Maximum torque: 47.5 N⋅m
• No‑load speed: 800 RPM
• Power source: 12V max CXT Li‑Ion battery (battery sold separately unless stated)
• Weight: 1.2 kg
• Dimensions (W×D×H): 67 × 341 × 84 mm
• Adjustable speed: Yes
• Built‑in light: Yes
• Colour: Blue, Black

How to use

Insert a compatible 1/4" bit into the square drive and secure it. Fit a charged 12V max CXT Li‑Ion battery into the tool following the manufacturer’s instructions. Select the desired speed or torque setting and position the bit on the fastener. Apply steady pressure and trigger the tool until the fastener is tightened or removed. Use the built‑in light to improve visibility when working in dim areas. Remove the battery before changing accessories or performing maintenance.

Recommendations

Use appropriate personal protective equipment (glasses, gloves) and select correct bits for fastener type and size. Avoid over‑tightening; when precise torque is required, verify with a torque measuring device. Store and charge batteries according to Makita's guidelines to preserve battery life and safety.