GA041GZ – 125mm (5″) Cordless Angle Grinder, X-LOCK 40Vmax XGT™ Li-ion [Bare Tool]


  • X-LOCK mechanism enables to install/remove X-LOCK wheels with just a single action without tool; minimizes down-time between wheel changes; minimizes over-tightening and loosening of wheels
  • X-LOCK wheel can be easily removed simply by pulling up the lever
  • New toolless wheel cover allows for fast and easy angle adjustment and installation/removal of wheel cover
  • Outperforming performance and efficiency
  • Genuine solution for high demand industrial applications
  • Excellent in continuous heavy-duty work
  • Auto-start Wireless System (AWS) connects to compatible vacuum cleaners with Bluetooth
  • Active Feedback sensing Technology (AFT) turns the motor off if rotation speed suddenly slows or wheel is forced to stop
  • Electric brake for maximum productivity
  • BL motor delivers 8,500 RPM
  • BL motor eliminates carbon brushes, enabling the BL motor to run cooler and more efficiently for longer life
  • BL motor is electronically controlled to optimize battery energy use for longer run time per charge
  • BL motor efficiently uses energy to match torque and RPM to the changing demands of the application
  • Soft grip provides increased comfort on the job
  • Slide switch with lock-on for operator convenience
  • Soft start suppresses start-up reaction for smooth start-ups and longer gear life
  • Spiral bevel gears for smoother rotations and a more efficient transfer of energy
  • Anti-restart function engineered to minimize motor start up when battery is inserted with switch locked on
    XPT (eXtreme Protection Technology); For use in outdoor applications or harsh environments, protection from dust and dripping water is enhanced
  • Side handle can be installed on either side of the tool for operator convenience
  • Wheel cover protects operator from accidental scattering of broken wheel or workpiece with minimal wheel cover movement
  • Spindle lock for easy wheel changes

Standard Equipments:

Cutting wheel cover attachment, Toolless Wheel Cover, Side Grip


Li-Ion Ah 33.5h 8.0 5.0 4.0 2.5 2.0

Wheel Diameter 125 mm (5″)
Abrasive Cut-Off Wheel Diameter 125 mm (5″)
Abrasive Grinding Wheel Diameter 125 mm (5″)
Diamond Wheel Diameter 125 mm (5″)
Brush Diameter Capacity 115 mm (4-1/2″)
Cup Brush Diameter Capacity 80 mm (3-1/8″)
Cup Diamond Wheel Usable or Not ? NO
Max Abrasive Wheel Thickness 6 mm (1/4″)
Hole Diameter 22.23 mm (7/8″)
Thread X-Lock
Cutting Depth 31 mm (1-1/4″)
No Load Speed (RPM) 3,000 – 8,500
Max Output 1,600 W
Circumference of Grip Portion 146 mm (5-3/4″)
Vibration Level Surface Grinding w/ Anti-Vibration Side Grip: 5.2 m/s²
Surface Grinding w/ Normal Side Grip: 4.2 m/s²
Disc Sanding w/ Anti-Vibration Side Grip: 2.5 m/s² or less
Disc Sanding w/ Normal Side Grip: 2.5 m/s² or less
Vibration K Factor Surface Grinding w/ Anti-Vibration Side Grip: 1.5 m/s²
Surface Grinding w/ Normal Side Grip: 1.5 m/s²
Disc Sanding w/ Anti-Vibration Side Grip: 1.5 m/s²
Disc Sanding w/ Normal Side Grip: 1.5 m/s²
Sound Pressure Level 80 dB(A)
Noise K Factor 3 dB(A)
Dimensions (L x W x H) w/o Battery: 366 x 140 x 147 mm (14-3/8 x 5-1/2 x 5-3/4″)
w/ BL4020 / BL4025: 421 x 140 x 151 mm (16-1/2 x 5-1/2 x 5-15/16″)
w/ BL4040: 433 x 140 x 163 mm (17 x 5-1/2 x 6-3/8″)
w/ BL4050F: 459 x 140 x 180 mm (18 x 5-1/2 x 7-1/8″)
w/ BL4080F: 476 x 140 x 180 mm (18-3/4 x 5-1/2 x 7-1/8″)
Net weight 3.0 – 5.3 kg (6.6 – 11.7 lbs.)

Additional information

Main Category

40Vmax XGT™ Li-ion, Grinding/Sanding/Polishing

Sub Category

Angle Grinders