The Makita WR100DZ is a compact 12V Max CXT cordless ratchet designed for quick fastening and loosening in tight spaces. With a slim head, extended neck, and up to 800 RPM, it handles light-to-medium duty assembly, service work, and maintenance where speed and access matter. The tool accepts either a 1/4″ or 3/8″ square drive (adapters included), so technicians can move between small fasteners and common automotive hardware without changing tools. An electric brake and variable-speed trigger give precise control, while the reversible drive helps with both installation and removal. Makita’s XPT (eXtreme Protection Technology) helps protect internal components from dust and debris on busy jobsites and shop floors. An LED work light with pre-glow/after-glow improves visibility inside engine bays, cabinets, and equipment housings. At only 1.8 lbs and 13-7/16″ long, this cordless ratchet reduces fatigue during overhead or extended reach tasks and fits easily in a service bag.
Makita 12Vmax CXT 1/4″ & 3/8″ Cordless Ratchet Wrench At a Glance
- Dual drive options: 1/4″ and 3/8″ square drive adapters expand socket compatibility.
- High 800 RPM speed: Moves fasteners quickly to cut cycle times on repetitive tasks.
- Long-reach head: Slim profile accesses fasteners in cramped engine bays and cabinets.
- Locking position: Operates as a manual hand ratchet when more control is required.
- Variable-speed trigger: Dial in speed for different materials and thread conditions.
- Electric brake: Stops rotation quickly for accuracy and reduced overrun.
- XPT protection: Helps resist dust and debris for reliable operation in tough conditions.
- LED job light: Pre-glow and after-glow illuminate dark work areas.
Markets
- Automotive Service & Repair: Speeds removal and installation of covers, brackets, and interior fasteners.
- HVAC & Refrigeration: Reaches fasteners inside units and rooftop equipment where space is limited.
- Facilities & MRO: Useful for assembly, guards, panels, and light machinery maintenance.
- Electrical & Low-Voltage: Quick panel hardware work without dragging cords.
- Construction & Renovation: Cabinetry, hardware, and fixture installs in occupied spaces.
- Municipal & Institutional Maintenance: Portable option for field service where power access is limited.
- Trade Schools & Training Programs: Demonstrates safe cordless ratchet operation and fastening technique.
Mechanics, HVAC techs, and maintenance crews gain speed on repetitive fastening with the WR100DZ’s 800 RPM drive and instant electric brake. The long, compact head reaches fasteners that a compact drill or impact driver can’t access, and the ability to switch between 1/4″ and 3/8″ sockets simplifies setups. In facilities and municipal work, the light 1.8 lb weight and LED light support ceiling, ladder, and tight-space tasks without cords. For education programs, variable speed and a locking hand-ratchet mode help students learn proper thread engagement and torque feel while still benefiting from cordless productivity.
Makita WR100DZ 12Vmax CXT 1/4″ & 3/8″ Cordless Ratchet Wrench – Tool Only Features
- Long reach and compact head design enables maximum access to fasteners in tight areas
- High no load speed (800 RPM) for fast installation or removal of fasteners
- Locking position enables operation as a hand ratchet
- Includes 1/4” and 3/8” square drive adapters for fast and easy installation of sockets
- eXtreme Protection Technology (XPT) offers maximum protection against dust, dirt and debris for optimal performance in extreme conditions
- Variable speed trigger allows operator to adjust fastening speed based on materials or applications
- LED job light with pre-glow and after-glow features
- Use with Makita 3/8” ImpactX Socket Sets and 3/8” Deep Drive Sockets
- Ergonomic soft rubber grip design for vibration absorption and comfortable operation
Makita WR100DZ 12Vmax CXT 1/4″ & 3/8″ Cordless Ratchet Wrench – Tool Only Includes
- (1) Socket Adapter 9.5 (191A50-3)
- (1) Socket Adapter 6.35 (191A51-1)
- (1) Bare Tool – Batteries and Charger Sold Separately
Makita WR100DZ 12Vmax CXT 1/4″ & 3/8″ Cordless Ratchet Wrench – Tool Only Specifications
- Battery Platform: 12V Max CXT Slide Li-ion
- Square Drive: (1) 3/8″, (1) 1/4″ (via adapters)
- No-Load Speed: 0–800 RPM
- Maximum Torque: 35 ft-lbs (47.5 Nm)
- Vibration Level: 2.5 m/s²
- Noise Level: 74 dB(A)
- Overall Length: 13-7/16″ (341 mm)
- Net Weight: 1.8 lbs (0.8 kg)
- Shipping Dimensions: 13.98″ L × 2.76″ W × 3.03″ H
- Shipping Weight: 2.65 lbs
- Items Included: Tool Only, Socket Adapter 9.5 (191A50-3), Socket Adapter 6.35 (191A51-1)
Makita WR100DZ 12Vmax CXT 1/4″ & 3/8″ Cordless Ratchet Wrench – Tool Only Warranty
Why Professionals Choose the Makita 12Vmax CXT 1/4″ & 3/8″ Cordless Ratchet Wrench
Crews pick the WR100DZ 12V Max CXT cordless ratchet for fast rundown speed and compact access where a cordless drill or impact driver won’t fit. The dual 1/4″ and 3/8″ square drive setup makes it easy to use existing socket sets without extra heads. For service calls and bench work, the variable-speed trigger and electric brake help prevent cross-threading and overrun, reducing rework. XPT adds durability in dusty shops, and the LED job light helps with low-visibility tasks inside dashboards and equipment enclosures. For everyday fastening, this cordless ratchet offers the right balance of portability, control, and compatibility with common 3/8″ deep sockets and Makita ImpactX accessories.
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