Skip to main content
FallHalloweenPetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!

"Savings and Offers"

Weekly AdSaleClearance

"More Options"

Weekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Limited time savings!

|
Shop Wild Steals Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

​

Menu

Search

Home

Sign In

Cart
3.8
(35)
3.8 out of 5 stars. 35 reviews
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Tools
  4. /
  5. Power Tools
  6. /
  7. Grinders
  8. /
  9. Angle Grinders
  10. /
  11. Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder

  1. Home
  2. /
  3. /
  4. Angle Grinders

Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder

Shop all Makita
Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder

Item # 160444799

Makita Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder
Makita Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder
Add a protection plan
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Makita
Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder

Item # 160444799

Makita Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder
Makita Makita 4-1/2 in. Diameter 7.5A X-Lock Angle Grinder
​

Add a protection plan
Powersport plans are not available in CA & MD.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

The Makita 4-1/2 Inch Xlock Angle Grinder offers X-LOCK technology for quick tool-free wheel changes. A click-mount and pull release lever make changing wheels easy. This tool weighs about 5 lb. and is built with comfort and ergonomic features for extended use. It is ideal for efficiently grinding and cutting a wide range of materials including tile, concrete, pipe, conduit, and more. This 4-1/2 in. angle grinder is powered by a 7.5 AMP motor that delivers 11,000 RPM for the most demanding applications. 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 zigzag varnish which prevents contamination by creating a barrier under rotation. The ball bearing design and metal gear housing provide increased durability. This versatile and powerful grinder is engineered for demanding applications including cutting, ferrous metal, paint and rust removal, shipyard maintenance, heavy machinery, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, and restoration work. The grinder is built for welders, fabricators, plumbers, masons, electricians, automotive technicians, stone and tile workers, HVAC, and general contractors seeking a best-in-class industrial quality angle grinder.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Features the X-LOCK quick change system that allows for tool-free wheel changes by simple snap-on mounting and pulling a release lever for change-out
  • The powerful 7.5 AMP motor delivers 11,000 RPM for high output power
  • The compact angle grinder has a small 2-1/2 in. diameter barrel and weighs only 5.1 lb. for added comfort
  • Varnish sealed armature helps to protect from failure due to ingested debris damage to keep the tool safe
  • A labyrinth construction seals and protects the drive gear and bearings from contamination for longer tool life
  • The ball bearing design and metal gear housing offer increased durability
  • Features an AC/DC switch for use with an alternative power source
  • The slide switch with lock-on provides for continuous use
  • A side handle can be conveniently positioned on either side for right or left handed use
  • The vibration absorbing side handle provides increased comfort on the job
  • Please not the angle grinder is only compatible with X-LOCK accessories
  • Versatile enough to efficiently grind and cut a wide range of materials including concrete, conduit, pipe, tile, and more
  • The Xlock angle grinder is designed for various applications, including: cutting, ferrous metal, paint and rust removal, shipyard maintenance, heavy machinery, metal polishing, general steel grinding, auto repair work, cutting brick and masonry, and restoration work
  • The flexible tool can be used by welders, fabricators, plumbers, masons, electricians, automotive technicians, stone and tile workers, HVAC, and general contractors
  • Other items included: 4-1/2 x 1/4 x 7/8 in. metal and stainless grinding wheel, a side handle, and a 4-1/2 in. wheel guard
  • Wheel diameter: 4-1/2 in.
  • Length: 11-3/8 in.
BrandMakita
Country of OriginImported
Amperage7.5A
Corded or CordlessCordless
Cord Length8.2 ft.
FeaturesGrinding Wheel Included, Spindle Lock
Maximum RPM11,000 RPM
Power TypeBattery
Primary Collet Size0 in.
Product Height4.72 in.
Product Length5.82 in.
Product Weight7.06 lb.
Product Width15.95 in.
Switch TypeSlide switch
Voltage120V
WarrantyNone
Wheel Diameter4-1/2 in.
Wheel Thickness0 in.
Manufacturer Part NumberGA4570
No questions have been asked about this product.

No questions have been asked about this product.

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

Similar Items

  1. Makita 4-1/2 in. Diameter 7.5A Angle Grinder with AC/DC Switch
    4.7 out of 5 stars with 31 reviews
    4.7 (31)

    Makita 4-1/2 in. Diameter 7.5A Angle Grinder with AC/DC Switch

    $99.99
  2. Top Rated
    Makita 4-1/2 in. Diameter 7.5A Grinder with Paddle Switch
    4.8 out of 5 stars with 39 reviews
    4.8 (39)

    Makita 4-1/2 in. Diameter 7.5A Grinder with Paddle Switch

    $99.00
  3. Top Rated
    Makita 4-1/2 to 5 in. Diameter 18V LXT Cut Off Angle Grinder
    4.8 out of 5 stars with 66 reviews
    4.8 (66)

    Makita 4-1/2 to 5 in. Diameter 18V LXT Cut Off Angle Grinder

    $179.00
  4. Top Rated
    Makita 4-1/2 in. 13A SJS High Power Angle Grinder
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    Makita 4-1/2 in. 13A SJS High Power Angle Grinder

  5. Makita 4-1/2 to 5 in. Diameter 18V LXT Angle Grinder with Paddle Switch
    4.4 out of 5 stars with 13 reviews
    4.4 (13)

    Makita 4-1/2 to 5 in. Diameter 18V LXT Angle Grinder with Paddle Switch

    $219.99
  6. Makita 4-1/2 to 5 in. Diameter 18V LXT Lithium-Ion Brushless Cordless X-Lock Angle Grinder with AFT, Tool Only
    4.6 out of 5 stars with 36 reviews
    4.6 (36)

    Makita 4-1/2 to 5 in. Diameter 18V LXT Lithium-Ion Brushless Cordless X-Lock Angle Grinder with AFT, Tool Only

    $199.99
  7. Bosch 4-1/2 in. Diameter 7.5A Angle Grinder with Lock-On Slide Switch
    4.1 out of 5 stars with 17 reviews
    4.1 (17)

    Bosch 4-1/2 in. Diameter 7.5A Angle Grinder with Lock-On Slide Switch

    $79.99
  8. Makita 5 in. Diameter Angle Grinder, With AC/DC Switch
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Makita 5 in. Diameter Angle Grinder, With AC/DC Switch

    $244.99
  9. Makita 7 in. Diameter 15A Angle Grinder with AC/DC Switch
    4.2 out of 5 stars with 6 reviews
    4.2 (6)

    Makita 7 in. Diameter 15A Angle Grinder with AC/DC Switch

    $199.99
  10. PORTER-CABLE 4-1/2 in. Diameter 20V Max Angle Grinder Tool
    4.4 out of 5 stars with 104 reviews
    4.4 (104)

    PORTER-CABLE 4-1/2 in. Diameter 20V Max Angle Grinder Tool

    $59.00
  11. SKIL 4-1/2 in. Dia. 6A Angle Grinder
    4.4 out of 5 stars with 69 reviews
    4.4 (69)

    SKIL 4-1/2 in. Dia. 6A Angle Grinder

    $39.99
  12. DEWALT 20V Max XR Brushless 4-1/2 in. Angle Grinder
    4.7 out of 5 stars with 3 reviews
    4.7 (3)

    DEWALT 20V Max XR Brushless 4-1/2 in. Angle Grinder

    $279.99

Items You May Like

  1. Makita 5 in. Diameter 10.5A SJS Angle Grinder with AC/DC Switch
    4.6 out of 5 stars with 19 reviews
    4.6 (19)

    Makita 5 in. Diameter 10.5A SJS Angle Grinder with AC/DC Switch

    $199.99
  2. DEWALT 4-1/2 in. Diameter 7A Small Angle Grinder with 1-Touch Guard
    4.3 out of 5 stars with 159 reviews
    4.3 (159)

    DEWALT 4-1/2 in. Diameter 7A Small Angle Grinder with 1-Touch Guard

    $89.99
  3. DEWALT 4-1/2 in. Diameter 9A Small Angle Grinder with Paddle Switch
    4.6 out of 5 stars with 301 reviews
    4.6 (301)

    DEWALT 4-1/2 in. Diameter 9A Small Angle Grinder with Paddle Switch

    $99.99
  4. Makita 1/2 in. Square Drive 1,180 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless High-Torque Impact Wrench, Tool Only
    4.7 out of 5 stars with 52 reviews
    4.7 (52)

    Makita 1/2 in. Square Drive 1,180 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless High-Torque Impact Wrench, Tool Only

    $299.99
  5. Top Rated
    Makita Cordless 18V LXT Lithium-Ion Brushless Combo Tool Kit, 4.0Ah, 2 pc.
    4.8 out of 5 stars with 232 reviews
    4.8 (232)

    Makita Cordless 18V LXT Lithium-Ion Brushless Combo Tool Kit, 4.0Ah, 2 pc.

    $349.99
  6. DEWALT 7 in. Diameter 13A Medium Angle Grinder with Bag and Grinding Wheels
    4.7 out of 5 stars with 198 reviews
    4.7 (198)

    DEWALT 7 in. Diameter 13A Medium Angle Grinder with Bag and Grinding Wheels

    $175.00
  7. DEWALT 4-1/2 to 5 in. Diameter 20V Max Lithium-Ion Grinder, Bare Tool
    4.7 out of 5 stars with 267 reviews
    4.7 (267)

    DEWALT 4-1/2 to 5 in. Diameter 20V Max Lithium-Ion Grinder, Bare Tool

    $159.00
  8. PORTER-CABLE 4.5 in. Diameter 7.5A Small Angle Grinder with Trigger Grip and 3-Position Handle
    4.7 out of 5 stars with 20 reviews
    4.7 (20)

    PORTER-CABLE 4.5 in. Diameter 7.5A Small Angle Grinder with Trigger Grip and 3-Position Handle

    $79.00
  9. Bosch 4-1/2 in. Diameter 10A X-Lock Grinder Paddle
    3.9 out of 5 stars with 9 reviews
    3.9 (9)

    Bosch 4-1/2 in. Diameter 10A X-Lock Grinder Paddle

    $114.99
  10. Top Rated
    Bosch Cordless 18V Compact Drill/Impact Driver Combo Tool Kit, Two 2.0 Ah SlimPack Batteries, 2 pc.
    4.9 out of 5 stars with 9 reviews
    4.9 (9)

    Bosch Cordless 18V Compact Drill/Impact Driver Combo Tool Kit, Two 2.0 Ah SlimPack Batteries, 2 pc.

    $219.99
  11. Top Rated
    DEWALT 5 in. Variable Speed Random Orbit Sander with Hook & Loop Pad
    4.8 out of 5 stars with 26 reviews
    4.8 (26)

    DEWALT 5 in. Variable Speed Random Orbit Sander with Hook & Loop Pad

    $119.99
  12. DEWALT Cordless 20V Brushless Drill/Grinder Combo Tool Kit, 2 pc.
    4.2 out of 5 stars with 31 reviews
    4.2 (31)

    DEWALT Cordless 20V Brushless Drill/Grinder Combo Tool Kit, 2 pc.

    $379.00

Customers Also Bought

  1. Makita 18V LXT Lithium-Ion Brushless Cordless 4-1/2 in. 5 in. Cut-Off/Angle Grinder, with Electric Brake, Tool Only, XAG09Z
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Makita 18V LXT Lithium-Ion Brushless Cordless 4-1/2 in. 5 in. Cut-Off/Angle Grinder, with Electric Brake, Tool Only, XAG09Z

    $199.99
  2. PORTER-CABLE 4-1/2 in. Diameter 6A Small Angle Grinder, 3-Position Side Handle
    4.2 out of 5 stars with 54 reviews
    4.2 (54)

    PORTER-CABLE 4-1/2 in. Diameter 6A Small Angle Grinder, 3-Position Side Handle

    $59.00
  3. Bosch 4-1/2 in. Diameter 10A Angle Grinder with Lock-On Paddle Switch
    3.7 out of 5 stars with 12 reviews
    3.7 (12)

    Bosch 4-1/2 in. Diameter 10A Angle Grinder with Lock-On Paddle Switch

    $89.99
  4. WORX 4-1/2 in. Diameter 2Ah 20V PowerShare Cordless Angle Grinder with Brushless Motor
    4.6 out of 5 stars with 31 reviews
    4.6 (31)

    WORX 4-1/2 in. Diameter 2Ah 20V PowerShare Cordless Angle Grinder with Brushless Motor

    $179.99
  5. DEWALT 4-1/2 to 6 in. Diameter 13A 60V FlexVolt Lithium-Ion Angle Grinder Kit
    4.7 out of 5 stars with 309 reviews
    4.7 (309)

    DEWALT 4-1/2 to 6 in. Diameter 13A 60V FlexVolt Lithium-Ion Angle Grinder Kit

    $399.99
  6. SKIL 4-1/2 in. Corded 8.0 A Angle Grinder
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    SKIL 4-1/2 in. Corded 8.0 A Angle Grinder

    $59.99
  7. DEWALT 6 in. Diameter 13A HP Corded Angle Grinder
    4.3 out of 5 stars with 10 reviews
    4.3 (10)

    DEWALT 6 in. Diameter 13A HP Corded Angle Grinder

    $189.99
  8. DEWALT 20V Brushless 4.5 in. Angle Grinder Kit
    4.5 out of 5 stars with 2 reviews
    4.5 (2)

    DEWALT 20V Brushless 4.5 in. Angle Grinder Kit

    $299.99
  9. Top Rated
    DEWALT 20V Brushless 4.5 in. Angle Grinder - Paddle Switch
    5.0 out of 5 stars with 6 reviews
    5.0 (6)

    DEWALT 20V Brushless 4.5 in. Angle Grinder - Paddle Switch

    $129.99
  10. Top Rated
    DEWALT DWE4559N 9 in. 6,500 Rpm 4.7Hp Angle Grinder (No Lockout Switch)
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    DEWALT DWE4559N 9 in. 6,500 Rpm 4.7Hp Angle Grinder (No Lockout Switch)

    $299.99
  11. PORTER-CABLE 4-1/2 in. Diameter 20V Brushless Grinder, Bare Tool
    4.7 out of 5 stars with 91 reviews
    4.7 (91)

    PORTER-CABLE 4-1/2 in. Diameter 20V Brushless Grinder, Bare Tool

    $94.99
    Was $139.00Save $44.01
  12. DEWALT 4-1/2 to 5 in. Diameter Brushed Grinder Kit with (1) 20V 5Ah Battery
    4.6 out of 5 stars with 262 reviews
    4.6 (262)

    DEWALT 4-1/2 to 5 in. Diameter Brushed Grinder Kit with (1) 20V 5Ah Battery

    $262.00

Reviews

Rating Snapshot

Select a row below to filter reviews.

5 starsstars

19
19 reviews with 5 stars.

4 starsstars

4
4 reviews with 4 stars.

3 starsstars

5
5 reviews with 3 stars.

2 starsstars

0
0 reviews with 2 stars.

1 starstars

7
7 reviews with 1 star.

Overall Rating

3.8
6 out of 9 (67%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification
1 to 4 of 35 Reviews .
1 – 4 of 35 Reviews
Sort by
Most Recent
Smithfield VA
Reviews 5
5 out of 5 stars.

Makita 4 1/2 in grinder

a year ago
Great tool for grinding
SweepstakesYes

Yes, I recommend this product.

Robertsdale, Alabama
Reviews 2
1 out of 5 stars.

XLOCK horrible design.

2 years ago
Originally went into the store looking for a 6” grinder but there were none available so I was left with the 2 options of a Makita 4-1/2 or a DeWalt 4-1/2. I’m not a big fan of DeWalt so I chose the Makita. Got home, opened the box, and saw the atrocity in the box. I was not aware of the “XLock” because shipping labels were covering the description on all sides. I have a billion “regular” cut-off/grinding wheels but couldn’t use a single one. I returned to the store, looked at the price of the Makita wheels and decided I was better off returning the Makita and purchasing a DeWalt, unfortunately. Horrible design.
SweepstakesYes

No, I do not recommend this product.

Review 1
4 out of 5 stars.

Good grinder

2 years ago
Works well. Not too heavy to where your arms get tired. The wheel locking mechanism makes it very easy to replace the disc. Long cord is also convenient.
SweepstakesYes

Yes, I recommend this product.

My
Reviews 10
1 out of 5 stars.

Terrible

2 years ago
Used twice and motor burned out
2023 Q4 SweepstakesYes

No, I do not recommend this product.

Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.