Makita GA013GZ 40V Max XGT Cordless Brushless 5″ Angle Grinder (Tool Only)

Built for demanding job sites, the Makita GA013GZ 40V Max XGT 5″ Cordless Angle Grinder offers the performance of a corded unit with the flexibility of cordless power. Designed for professional use, this grinder features a high-efficiency brushless motor that delivers up to 8,500 RPM for heavy-duty cutting and grinding. It’s powered by Makita’s 40V Max XGT battery system (sold separately), making it ideal for continuous operation in metalworking, construction, fabrication, and industrial maintenance. Safety and control are front and center with Active Feedback Sensing Technology (AFT), which shuts down the tool if the wheel slows unexpectedly, plus an electric brake, soft start, and a paddle switch for enhanced user protection.

Whether you’re cutting rebar, grinding welds, or smoothing surfaces, the GA013GZ is built to stand up to job site abuse. With eXtreme Protection Technology (XPT) guarding against dust and water and a tool-less adjustable wheel guard, this grinder is engineered to keep working in harsh Canadian conditions. Its compact design and lightweight 5.1 lb build mean less fatigue during extended use, especially in overhead or tight workspaces.

Makita GA013GZ 40V Max XGT Cordless Brushless 5″ Angle Grinder (Tool Only) At a Glance

• Active Feedback Sensing Technology (AFT): Automatically shuts down if rotation drops suddenly, helping reduce the risk of kickback.
• eXtreme Protection Technology (XPT): Keeps dust, debris, and water out, making it ideal for outdoor and dirty environments.
• High-Efficiency Brushless Motor: Delivers more power with less heat, supporting longer runtimes and increased lifespan.
• Electric Brake: Stops the wheel within 3–5 seconds after release, improving overall safety and workflow efficiency.
• Anti-Restart Function: Prevents accidental startup during battery changes for added job site safety.
• Soft Start Technology: Increases speed gradually at startup, reducing gear wear and start-up shock.
• Tool-less Wheel Guard Adjustment: Easily reposition the guard to suit the angle or application without extra tools.

Markets

• Metal Fabrication: Reliable choice for cutting, beveling, and smoothing metals in production or shop environments.
• Construction Sites: Durable and cordless for cutting and grinding on new builds, renovations, or structural work.
• Municipal and Utility Maintenance: Lightweight and portable for field repair work where power access is limited.
• Industrial Manufacturing: Ideal for extended use with reduced motor heat, helping meet production timelines.
• Trade Schools: Built-in safety systems make it suitable for training new tradespeople.
• Automotive Repair and Custom Fabrication: Great for grinding welds, bodywork, and precision cuts in tight areas.
• Forestry and Land Development: Useful for clearing and cutting steel fencing, gates, or heavy hardware on site.

The GA013GZ makes tough jobs safer and more efficient. Metal fabricators will benefit from the safety features during continuous use, while construction crews can count on consistent performance without cord limitations. Educational trade programs can depend on its built-in protections for student use, and municipal maintenance teams will appreciate its portability and reduced risk of kickback. Any user working in field service or production lines will find this grinder reliable under pressure and built to perform during long shifts.

Makita GA013GZ 40V Max XGT Cordless Brushless 5″ Angle Grinder (Tool Only) Features

• Active Feedback sensing Technology (AFT) automatically shuts down the tool if there is a sudden drop in rotation speed (e.g. kick-back)
• eXtreme Protection Technology (XPT) offers maximum protection against dust, debris and liquids for optimal performance in extreme conditions
• Brushless DC motor with high power to weight and size ratio
• Brushless DC motor generates less heat buildup and is ideal for prolonged use in manufacturing / production applications
• LED charge level indicator displays approximate remaining battery power
• Anti-restart feature prevents accidental start up of tool during battery changing when switch is locked in the on position
• Soft start feature gradually increases speed to eliminate start up shock
• Electronic current limiter protects motor from accidental overload
• Electric brake stops wheel or disc 3-5 seconds after switch is released for increased operator safety

Makita GA013GZ 40V Max XGT Cordless Brushless 5″ Angle Grinder (Tool Only) Specifications

• Battery Capacities: 40V Max Li-Ion
• Grinding Wheel Size: 5″ (125 mm)
• No Load Speed: 8,500 RPM
• Arbor Size: 5/8″ – 11 UNC
• Vibration Level: 6.0 m/s²
• Noise Level: 82 dB(A)
• Overall Length: 16-1/8″ (410 mm)
• Net Weight: 5.1 lbs (2.3 kg)
• Warranty: Makita 3-Year Limited Warranty

Makita GA013GZ 40V Max XGT Cordless Brushless 5″ Angle Grinder (Tool Only) Warranty

• Makita’s 3 Year Limited Warranty. View Details

Why Professionals Choose the Makita 40V Max XGT Cordless Brushless 5″ Angle Grinder

Professionals across British Columbia and North America count on this cordless angle grinder when they need the torque and performance of corded gear without dragging a cord behind them. Whether it’s for cutting, grinding, or prepping materials, this 5″ angle grinder is a go-to tool for steelworkers, contractors, and technicians. Its brushless tech and XGT battery platform keep it working longer with less downtime—just grab a spare battery and go. Perfect for job sites where power is scarce or where mobility matters, the GA013GZ is one of those tools people ask for by name because it gets the job done right.