Skip to content

Makita (GA4030K) 4" Angle Grinder, with Tool Case

in stock
Original price $89.00 - Original price $89.00
Original price $89.00
$89.00 - $89.00
Current price $89.00
  • 6 AMP motor delivers 11,000 RPM

  • Small 2-1/4" diameter barrel grip for maximum comfort

  • Labyrinth construction, zig-zag varnish and thicker coil wires for increased durability

  • Slide switch with lock-on for continuous operation

  • INCLUDES : Grinding wheel, wheel guard, side handle, inner flange, lock nut, wrench, tool case

Makita’s 4-Inch Angle Grinder, model GA4030K, combines power with comfort and motor-protection features for longer-lasting performance for a range of industrial grinding applications. The GA4030K is powered by a Makita-built 6 AMP motor that delivers 11,000 RPM for the most demanding applications. The machined bevel gears are engineered for longer tool life, and the all ball bearing design and metal gear housing deliver added durability. The labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life. In addition, the armature is sealed by a protective zig-zag varnish which prevents contamination by creating a barrier under rotation. Makita engineered comfort and convenience features into the GA4030K for professional use all day long. The small diameter (2-1/4-Inch) barrel grip is engineered for added comfort. The GA4030K has a compact size and weighs only 3.7 pounds. The gear housing can be positioned every 90 degrees for a range of cutting applications, and the side handle can be easily installed on both sides of the tool for operator convenience. The GA4030K is a versatile and powerful grinder engineered for demanding applications including cutting brick and masonry, cutting ferrous metal, paint and rust removal, shipyard maintenance, heavy machinery, metal polishing, general grinding, auto repair work, cutting limestone, and more. The grinder is built for professional tradesman including masons, welders, ship yard workers, automotive technicians, stone/tile work, HVAC, electricians, and general contractors seeking a best-in-class angle grinder.


CA Prop 65 Warnings

  • Powerful 6.0 AMP motor delivers 11,000 RPM for the most demanding applications
  • Compact design at only 3.7 lbs. for reduced operator fatigue
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Slide switch with lock-on for continuous operation
  • Small 2-1/4" diameter barrel grip for maximum comfort
  • Side handle is positioned at a forward angle for increased comfort
  • All-ball bearing design and metal gear housing for added durability
  • Protective zig-zag varnish seals the armature from dust and debris for longer tool life
  • Machined bevel gears provide up to 2x longer service life than previous models
  • Also available as model GA4030, without case - UPC Code 088381-096850

Wheel Diameter : 4"
AMPS : 6
No Load Speed : 11,000 RPM
Spindle Type : M10 x 1.25
Lock-On Switch : Yes
Lock-Off Switch : No
Switch Type : Body grip/slide
Overall Length : 10-1/2"
Net Weight : 3.7 lbs.
Variable speed dial : No
Electric Brake : No
Power Type : Corded
Bind-Up Control : No
Shipping Weight : 9.55 lbs.
UPC Code : 088381-096874

  • (1) 4" x 3/16" x 5/8" Grinding Wheel, 24 Grit (741402-B)
  • (1) 4" Wheel Guard (125885-4)
  • (1) Lock Nut (194608-1)
  • (1) Lock Nut Wrench (782420-7)
  • (1) Inner Flange (224377-1)
  • (1) Side Handle (153504-2)
  • (1) Tool Case (824736-5)
Why Makita

Why Makita

Makita's journey began over a century ago with a simple motor. Since its founding in 1915 as an electric motor sales and repair company, Makita Corporation has grown into a global powerhouse, recognized in over 40 countries as a leader in innovation. Today, Makita stands at the forefront of technology, producing industry-leading products across 10 manufacturing plants in 8 countries. Known for unparalleled quality and durability, Makita's products are the result of advanced R&D and a deep commitment to excellence, winning the trust of professionals everywhere. Everyday, Makita tools prove their worth on job sites worldwide, offering superior power, performance, and durability, all in designs that are more compact, cause less vibration, and offer greater comfort. Trust Makita to deliver tools that professionals rely on to get the job done.

Learn More about Makita

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare