Makita Angle Grinder 115mm (4-1/2 inch), 1900W with Constant Speed Electronics GA4591X01

Makita Angle Grinder 115mm GA4591X01

The Makita GA4591X01 Angle Grinder 115mm (4-1/2 inch) is an efficient, high-capacity tool for cutting and grinding metal and masonry in demanding applications. A 1,900W continuous input motor with up to 2,100W maximum output drives the 115mm wheel at no-load speeds from 2,800 to 11,500 min-1, while constant speed electronics help maintain performance under load. The M14 spindle accepts discs with a 22.23mm bore and allows a maximum cutting depth of 26mm. An anti-restart function minimizes accidental start-up after a power interruption, making this grinder a dependable choice for fabrication shops, construction sites and maintenance teams.

Makita Angle Grinder 115mm Features

• 1,900W Motor
  Continuous input power of 1,900W and maximum output of 2,100W give the power needed for heavy cutting and grinding with a 115mm wheel.

• Constant Speed Electronics
  Electronics designed to keep the speed steady under load help deliver consistent cutting and grinding results.

• Wide Speed Range
  No-load speed from 2,800 to 11,500 min-1 suits a variety of grinding, cutting and sanding tasks.

• Anti-Restart Function
  The NVR anti-restart function minimizes accidental start-up when power is restored with the switch locked on.

• 115mm Disc Capacity
  M14 spindle thread with 22.23mm arbor bore and a maximum depth of cut of 26mm.

• Declared Vibration and Noise Values
  Vibration of 5.4 m/s² for surface grinding and 3.2 m/s² for disc sanding, with a sound pressure level of 90 dB(A).

Application Fields

• Metal Fabrication
  Cutting steel sections, removing welds and preparing edges in fabrication and welding workshops.

• Construction Sites
  Cutting and grinding tasks on site with abrasive discs suited to the material being worked.

• Maintenance and Repair
  Removing rust, burrs and damaged fasteners during plant, equipment and building maintenance.

• Steel Erection and Installation
  Trimming brackets, rods and profiles during installation of steel work and supports.

• Surface Preparation
  Grinding and sanding surfaces before welding, painting or finishing with suitable accessories.