StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • 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.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai
C
Corded Angle Grinder: 4-1/2″ Wheel Dia, 11,000 RPM 7.5A, Slide Switch

Corded Angle Grinder: 4-1/2″ Wheel Dia, 11,000 RPM 7.5A, Slide Switch

Best price now

$137.88at Exact ToolingChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Exact Tooling

Ask our agent about this product

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

Price facts

  • Last seen at $137.88 at Exact Tooling on Nov 9.

Our take on the Corded Angle Grinder: 4-1/2″ Wheel Dia, 11,000 RPM 7.5A, Slide Switch

The Makita GA4570 is a corded 4-1/2 inch angle grinder with a 7.5 amp motor that spins a 4-1/2 inch wheel at 11,000 RPM. It uses Makita's X-LOCK mount, so wheels click on and off without a wrench, and it has a slide switch with lock-on for long grinding sessions. It is aimed at metalworkers, welders and fabricators who want a compact, powerful grinder for cutting and grinding steel and stainless. Against tool-free rivals like Bosch's X-LOCK grinders it is comparable in power and speed; against older threaded-spindle grinders it trades wrench convenience for X-LOCK wheel compatibility. It has no variable speed dial and no bind-up control, so it is a single-speed workhorse rather than a finesse tool.

Best forMetal cutting and weld grindingFabricators and weldersOwners already using X-LOCK wheelsLong sessions needing a lock-on switch
Pros
  • 7.5 amp motor with 11,000 RPM wheel speed
  • X-LOCK mount changes wheels without a wrench
  • Slide switch with lock-on for continuous use
  • Compact 11-3/8 inch body
  • Ships with guard, side handle and a grinding wheel
Cons
  • Single speed; no variable speed dial
  • No bind-up control or lock-off switch
  • Requires X-LOCK wheels, not standard threaded ones
  • Corded, so it needs mains power

Corded Angle Grinder: 4-1/2″ Wheel Dia, 11,000 RPM 7.5A, Slide Switch prices at every store

  • Exact ToolingNew

    In stockReturn policy

    $137.88Checked Nov 9
    Visit Exact Tooling

About the Corded Angle Grinder: 4-1/2″ Wheel Dia, 11,000 RPM 7.5A, Slide Switch

This is a corded angle grinder from Makita, model GA4570. It takes a 4-1/2 inch wheel and runs at 11,000 RPM on a 7.5 A motor.

It has a slide switch with a lock-on feature. It does not have a lock-off switch, bind-up control or a variable speed dial. Overall length is 11-3/8 inches.

Brand
Makita
Model
GA4570
Wheel diameter
4-1/2 in
Speed
11,000 RPM
Amperage
7.5 A
Switch type
Slide
Lock-on switch
Yes
Lock-off switch
No
Bind-up control
No
Variable speed dial
No
Overall length
11-3/8 in (11.375 in)
In the box
GA4570 grinder (127746-4), 4-1/2 in wheel guard (36 grit, E-00430), side handle (158237-4), X-LOCK 4-1/2 in x 1/4 in x 7/8 in metal and stainless grinding wheel

Questions and answers

What is X-LOCK and why does it matter?
X-LOCK is Makita's tool-free wheel mount: the wheel clicks onto the spindle and releases with a lever, so no wrench or spindle lock is needed. It only takes X-LOCK wheels, not standard threaded ones.
Can I use it for cutting and grinding?
Yes. It runs 4-1/2 inch wheels at 11,000 RPM, which suits both cutting discs and grinding wheels on steel and stainless. Fit the correct guard and wheel for each task.
Does it have variable speed?
No. The GA4570 is single speed at 11,000 RPM with no speed dial, so it is not the tool for low-speed polishing or delicate work.
What comes in the box?
The grinder, a 4-1/2 inch wheel guard, a side handle, and an X-LOCK 4-1/2 x 1/4 x 7/8 inch metal and stainless grinding wheel.
How does it compare with a threaded-spindle grinder?
It matches typical 4-1/2 inch grinders on power and speed but changes wheels faster thanks to X-LOCK. The trade-off is that you must buy X-LOCK wheels.
Where is the Corded Angle Grinder: 4-1/2″ Wheel Dia, 11,000 RPM 7.5A, Slide Switch cheapest?
At Exact Tooling, for $137.88, as of our latest check.

More angle grinders

  • S
    Skil 4-1/2in 7.5Amp Paddle Switch Angle Grinder
    Skil 4-1/2in 7.5Amp Paddle Switch Angle Grinder
  • D
    DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform
    DeWALT DWE43115N Corded 4-1/2-Inch(115mm)- 5-Inch (125mm) High Perform
  • R
    Ryobi ONE+ 18V Angle Kit
    Ryobi ONE+ 18V Angle Kit
  • M
    Milwaukee M18 FUEL Braking Grinder 3670-20 with M18 Battery Pack
    Milwaukee M18 FUEL Braking Grinder 3670-20 with M18 Battery Pack
  • M
    Makita GA4530
    Makita GA4530
  • C
    Corded Angle Grinder: 4-1/2 to 5″ Wheel Dia, 3,000 to 8,500 RPM, 5/8-11 Spindle 18V, Slide Switch
Corded Angle Grinder: 4-1/2 to 5″ Wheel Dia, 3,000 to 8,500 RPM, 5/8-11 Spindle 18V, Slide Switch
  • M
    Makita 9 Amp 5 Inch 10,000 RPM AC/DC Corded Angle Grinder Unit with Accessories (9005B)
    Makita 9 Amp 5 Inch 10,000 RPM AC/DC Corded Angle Grinder Unit with Accessories (9005B)
  • D
    Dewalt DWE4120
    Dewalt DWE4120