Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

Makita GA4530 Angle Grinder vs Bosch 1375A Angle Grinder

Both are 6.0 A, 11,000 RPM 4-1/2 in corded grinders with a 5/8-11 spindle, so cutting and grinding power is a wash. The Bosch 1375A edges ahead on owner feedback and extras: higher ratings, Service Minder brushes that stop the tool before the motor is damaged, burst protection, and a wire wheel and cup brush in the box. The Makita GA4530 is lighter at 4.0 lbs and has a proven, simple slide switch, but it lacks the maintenance and safety features and ships bare. Buy the Bosch for a first grinder or heavy wire-brush work; pick the Makita if you want the lightest body and a plain lock-on switch.

  • Choose the Makita GA4530 if you want the lighter 4.0 lb body and a simple lock-on slide switch for light grinding and cutting.
  • Choose the Bosch 1375A if you want Service Minder brush protection, a burst protection guard and a wire wheel and cup brush included.

Prices

  • Makita GA4530 Angle Grinder: $89.00 at Home Depot (last seen Nov 8)
  • Bosch 1375A Angle Grinder: $19.00 at eBay (last seen Nov 2)
  • Difference: the Bosch 1375A Angle Grinder is $70.00 cheaper than the Makita GA4530 Angle Grinder at the latest prices (Nov 2 and Nov 8)
Makita
Makita GA4530 4-1/2″ Angle Grinder with Thumb Switch Corded

Makita GA4530 Angle Grinder

Makita GA4530 4-1/2″ Angle Grinder with Thumb Switch Corded

4.2(20 ratings)
$89.00at Home DepotObserved Nov 8, 2026, 6:38 PM
See all prices and details
Visit Home Depot
Pros
  • Light 4.0 lb body is easy to control one-handed
  • Simple lock-on slide switch
  • Proven Makita build and 5/8-11 spindle fit common wheels
  • Compact 10-1/2 in length
Cons
  • No electric brake or variable speed
  • No brush-life indicator or service alert
  • Ships bare with no wheels or brushes
  • Lower owner rating and fewer reviews
Bosch
Bosch 1375A Angle Grinder

Bosch 1375A Angle Grinder

4.7(47 ratings)
$19.00at eBayObserved Nov 2, 2026, 2:34 AM
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Service Minder brushes protect the motor
  • Burst protection guard and epoxy-coated windings
  • Wire wheel and cup brush included
  • Higher owner rating from more reviews
  • Two-position side handle
Cons
  • No electric brake or variable speed listed
  • Heavier than the Makita
  • No service data on weight in the listing

What separates them

Makita GA4530 Angle GrinderBosch 1375A Angle Grinder
Motor and speed6.0 A, 11,000 RPM no load6.0 A, 11,000 RPM no load
Weight4.0 lbs (1.8 kg)Not listed; heavier body with two-position side handle
SwitchBody grip slide switch with lock-onLock-on slide switch for extended use
Motor protectionNo brush indicator or service alertService Minder brushes stop the tool when maintenance is due
Safety featuresStandard guard, no burst protection listedBurst protection guard and epoxy-coated field windings
Included accessoriesGrinder only4 in wire wheel and 3 in wire cup brush
HandleStandard side handleTwo-position auxiliary side handle for ergonomic control
Owner ratings4.2 out of 5 from 20 ratings4.7 out of 5 from 47 ratings

Price history

  • Makita GA4530 Angle Grinder: lowest $89.00 on Nov 8 at Home Depot.
  • Bosch 1375A Angle Grinder: lowest $19.00 on Nov 2 at eBay.

Prices at every store

Makita GA4530 Angle Grinder

  • Tool NutNew

    In stock

    $89.00+ $6.99 shippingObserved Nov 8, 2026, 6:37 PM
    Visit Tool Nut
  • Ace HardwareNew

    In stock

    $89.00+ $15.00 shippingObserved Nov 8, 2026, 6:37 PM
    Visit Ace Hardware
  • Home DepotNew

    Availability unknown

    $89.00Free shippingObserved Nov 8, 2026, 6:38 PM
    Visit Home Depot
  • PlumbersStock.comNew

    Availability unknown

    $89.00Observed Nov 8, 2026, 6:37 PM
    Visit PlumbersStock.com

Also available at

  • WalmartCheck price at Walmart
All 15 stores and price history →

Bosch 1375A Angle Grinder

  • eBayNew

    Availability unknown

    $19.00Observed Nov 2, 2026, 2:34 AM
    Visit eBay
  • ArborNew

    Availability unknown

    $39.00Observed Nov 2, 2026, 1:33 AM
    Visit Arbor
  • HomelectricalNew

    Availability unknown

    $69.00Observed Nov 2, 2026, 1:33 AM
    Visit Homelectrical
  • Empire Rigging & SupplyNew

    Availability unknown

    $74.63Observed Nov 2, 2026, 2:34 AM
    Visit Empire Rigging & Supply

Store links may earn us a commission.

All 7 stores and price history →

Specs compared

SpecMakita GA4530 Angle GrinderBosch 1375A Angle Grinder
Spindle Thread5/8″-11 UNC5/8 inches to 11 inch
No Load Speed11,000 RPM11,000 no load rpm
BrandMakita—
ModelGA4530—
Tool Type4-1/2″ corded angle grinder—
Maximum Grinding Wheel Capacity4-1/2″ (115 mm)—
Maximum Sanding Disc Capacity4-1/2″ (115 mm)—
Maximum Wire Cup Brush Capacity3-1/2″ (90 mm)—
Amperage (120V)6.0 A—
Vibration Level7.5 m/s²—
Noise Level85 dB(A)—
Switch TypeBody grip/slide—
Show all 29 specsShow fewer specs
SpecMakita GA4530 Angle GrinderBosch 1375A Angle Grinder
Lock-On SwitchYes—
Lock-Off SwitchNo—
Variable Speed DialNo—
Electric BrakeNo—
Overall Length10-1/2″ (266 mm)—
Net Weight4.0 lbs (1.8 kg)—
Shipping Weight5.86 lbs—
Voltage Rating—120.0 VOLTS NOMINAL
Frequency Rating—60.0 HERTZ NOMINAL
Current Rating

What reviewers say

Makita GA4530 Angle Grinder

  • 4.2 / 520 ratings

Ratings for the GA4530 average 4.2 out of 5, with owners praising its light weight, smooth motor and simple slide switch. Complaints center on vibration and the lack of a brake or speed control.

What people mention
  • WeightPraisedOwners like the 4.0 lb body for one-handed use and overhead work.
  • VibrationCriticisedLong grinding sessions leave hands buzzing; the 7.5 m/s² rating is felt.
  • SwitchMixedThe slide switch and lock-on are handy, but some find it easy to bump.
  • Speed controlCriticisedNo variable speed dial limits it for polishing and finishing work.

Bosch 1375A Angle Grinder

  • 4.7 / 547 ratings

Owners rate the 1375A highly, calling it a dependable light-duty grinder for the money. Most praise its power and simple controls for home and occasional job-site work. Complaints center on the fixed speed and the small wheel size.

What people mention
  • PowerPraisedOwners say the 6-amp motor cuts and grinds well for a small grinder.
  • BuildPraisedReviewers describe it as solid and durable for occasional use.
  • SwitchPraisedThe lock-on slide switch is liked for long grinding sessions.
  • Speed controlCriticised

Questions and answers

Which is better for cutting metal?
They are close: both run 6.0 A at 11,000 RPM with a 4-1/2 in wheel and 5/8-11 spindle. The Makita's lighter body is easier to control on long cuts, while the Bosch adds a burst protection guard.
Which lasts longer?
The Bosch has an edge on motor life because Service Minder brushes stop the tool when they wear down, preventing armature damage. The Makita is durable but gives no warning before brushes wear out.
Is the Bosch worth stepping up to over the Makita?
Yes for most buyers. You get brush protection, a burst guard and a wire wheel and cup brush in the box, plus stronger owner ratings. Step down to the Makita only if the lighter weight matters most.
Do either have variable speed or a brake?
No. Neither the GA4530 nor the 1375A has a variable speed dial or an electric brake. For those features you need a different model in either line.
Which is better for wire brushing?
The Bosch, because it includes a 4 in wire wheel and 3 in wire cup brush and its 3-1/2 in brush capacity is matched by the Makita's. The Makita handles the same 3-1/2 in cup brush but you buy it separately.
Can I use the same wheels on both?
Yes. Both take 4-1/2 in wheels and use a 5/8-11 UNC spindle, so discs, flap wheels and cup brushes swap between them.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • DeWalt DWE402 4-1/2" Paddle Switch Small Angle Grinder vs Makita GA4530 4-1/2″ Angle Grinder with Thumb Switch Corded
  • Makita GA4542C 4-1/2" SJSII High Power Angle Grinder vs Makita GA4530 4-1/2″ Angle Grinder with Thumb Switch Corded
  • Makita GA4542C 4-1/2" SJSII High Power Angle Grinder vs Bosch 1375A Angle Grinder
  • DeWalt DWE402 4-1/2" Paddle Switch Small Angle Grinder vs Bosch 1375A Angle Grinder

Buying guides that pick them

  • Best corded angle grinders for metalwork
  • Best 4.5-inch corded angle grinders for cutting metal
—
6.0
Plug Connector Type—2-PRONG
Wheel Diameter—4.500 INCHES NOMINAL
Spindle Diameter—0.625 INCHES NOMINAL
Motor Power—6.0 AMP
Length—26.7 cm
Width—11.4 cm
Height—11.4 cm
Some owners want variable speed for finishing and delicate work.