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Makita GA4030K 4'' 6 Amp Angle Grinder w/ Slide Switch (11,000 Rpm)

Item Number: GA4030K

Retail Price: $91.99

Our Price: $58.99

In stock



  • Powerful 6.0 AMP motor delivers 11,000 RPM for the most demanding applications
  • Small diameter barrel grip (only 2-1/4?) for added comfort
  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life
  • Refined design at only 4.0 lbs for reduced operator fatigue
  • Externally accessible brushes for greater serviceability
  • Protective zig-zag varnish seals the armature from dust and debris for longer tool life
  • All-ball bearing design and metal gear housing for added durability
  • Machined bevel gears provide up to 2x longer service life than previous models
  • Side handle is positioned at an increased 20¯ angle for added comfort and control
  • Ideal for welders, fabricators, masons, maintenance/repair and more

What's in The Box

  • 4-1/2? Grinding Wheel (741423-B)
  • Wheel Guard (122886-3)
  • Lock Nut (194608-1)
  • Lock Nut Wrench (782420-7)
  • Side Handle (153504-2)
  • Inner Flange (224377-1)
  • Owner’s Manual


  • 1-Year Limited Factory Warranty
  • 30 Day Satisfaction Guaranteed
Grinding Wheel 4-1/2"
Wire Cup Brush 3-1/2"
Sanding Disc 4-1/2"
No Load RPM 11,000 RPM
AMPS 6.0
Spindle Thread (11 UNC) 5/8" x 11 UNC
Dimensions (LxWxH) 10-1/2" x 5" x 4-1/16"
Net Weight (lbs.) 4
Shipping Weight (lbs.) 6
UPC Code 088381096959
Customer Reviews

Average! Customer Rating:

(2 Reviews)

2 Item(s)

per page
January 22nd, 2016

Great tool

I use this at home in the garage for custom motorcycle building. No problems after 2 years intermittent use.
Fontan, CA
July 15th, 2013

Great Angle Grinder

I use this grinder for grinding flat surfaces on granit blocks with a cup wheel. Great power, great quality.
Shop gorilla
St. George ,Utah

    2 Item(s)

    per page
    • Item Number: GA4030K
    • Retail Price: $91.99

      Our Price: $58.99
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