Skip to main content
HalloweenPetLawn & GardenTruck & AutomotiveSporting GoodsHorseFarm & RanchClothingLivestockPet & Animal PharmacyToolsPoultryFencing & GatesHome ImprovementOutdoor LivingHeating & CoolingHome Decor & FurnitureOutdoor Power EquipmentTrailers & TowingBoots & ShoesWild 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

Spend $49.99 to unlock Free Delivery on most orders

|
Learn More
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​
Sign In / EnrollGet rewarded!
​
Halloween
Pet
Lawn & Garden
Truck & Automotive
Sporting Goods
Horse
Farm & Ranch
Clothing
Livestock
Pet & Animal Pharmacy
Tools
Poultry
Fencing & Gates
Home Improvement
Outdoor Living
Heating & Cooling
Menu

Search

Home

Sign In

Cart
5.0
(1)
5.0 out of 5 stars. 1 review
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Tools
  4. /
  5. Power Tools
  6. /
  7. Impact Wrenches
  8. /

  9. Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.

  1. Home
  2. /
  4. /
  5. Impact Wrenches

Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.

Shop all Martins Industries

  • New Arrival

  • Online Only

Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.

Item # 6129133

Martins Industries Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.
Martins Industries Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.
$44.99

Spend $49.99 to unlock free delivery!

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 Martins Industries

  • New Arrival

  • Online Only

Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.

Item # 6129133

Martins Industries Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.
Martins Industries Martins Industries Impulse 1/2 in. Classic Impact Wrench 531 ft. lb.

$44.99

Spend $49.99 to unlock free delivery!

This item is available online only

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.

​
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

This impulse classic pneumatic impact wrench is equipped with a twin hammer design and delivers a maximum working torque of 720 Nm / 531 ft-lb with a max speed of up to 7000 RPM of smooth balanced blows for all your automotive requirements. Designed with an ergonomically grooved grip handle which maintains operator control, efficiency, reduces fatigue and slippage during extended periods of time. This 5-speed impact wrench tool has a control mechanism to easily switch between clockwise and counter-clockwise rotational torque direction to suit your lug nut fastening needs with the accompaniment of a 1/2" drive socket from your socket sets.

  • This classic wrench has a maximum torque of 720 Nm / 531 ft-lb
  • Designed with a twin hammer mechanism and has a 5-speed and reverse/forward settings
  • Ergonomic handle for better grip
  • Pneumatic 1/4" NPT female inlet
BrandMartins Industries
Country of OriginImported
Amperage7,000 rpm
Anvil Size12 inch
Corded or CordlessCorded
Forward/ReverseForward and Reverse
Head MaterialOther
Housing MaterialOther
Impacts Per Minute720 nm
Maximum Speed530 ft. - lb.
Minimum Speed0 rpm
Power TypeAir operated
Primary ColorBlack
Product Height7.9 in.
Product Weight7 lb.
Product Width2.8 in.
Torque530 ft. - lb.
Voltage90 PSI
Warranty1 year
Manufacturer Part NumberMX-C1
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. Martins Industries Impulse 1/2 in. Extended Anvil Impact Wrench
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Martins Industries Impulse 1/2 in. Extended Anvil Impact Wrench

    $99.99
  2. Martins Industries Impulse 1/2 in. LW Impact Wrench 945 ft. lb.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Martins Industries Impulse 1/2 in. LW Impact Wrench 945 ft. lb.

    $244.99
  3. Martins Industries Impulse 1/2 in. Cordless Impact Wrench 797 ft.-lb.
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Martins Industries Impulse 1/2 in. Cordless Impact Wrench 797 ft.-lb.

    $459.99
  4. JET 1/2 in. 140-680 ft./lb. JAT-126 Composite Impact Wrench
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    JET 1/2 in. 140-680 ft./lb. JAT-126 Composite Impact Wrench

    $251.99
    Was $279.99Save $28.00
  5. Ingersoll Rand 20 V, 1/2 in. Impact Wrench
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20 V, 1/2 in. Impact Wrench

    $239.99
  6. PORTER-CABLE 1/2 in. Drive 260 ft. lb. 20V Lithium-Ion Brushless/Cordless Impact Wrench
    4.6 out of 5 stars with 551 reviews
    4.6 (551)

    PORTER-CABLE 1/2 in. Drive 260 ft. lb. 20V Lithium-Ion Brushless/Cordless Impact Wrench

    $179.00
  7. Top Rated
    Litheli Cordless Impact Wrench, 450Nm with 2.5Ah Battery
    5.0 out of 5 stars with 1 reviews
    5.0 (1)

    Litheli Cordless Impact Wrench, 450Nm with 2.5Ah Battery

    See Price at Checkout
  8. Top Rated
    DEWALT 20 V 1/2 in. DR Mid Range Impact Wrench Kit
    5.0 out of 5 stars with 24 reviews
    5.0 (24)

    DEWALT 20 V 1/2 in. DR Mid Range Impact Wrench Kit

    $279.00
    Was $329.00Save $50.00
  9. Ingersoll Rand 20 V, 1/2 in. Cordless Impact Wrench Kit
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20 V, 1/2 in. Cordless Impact Wrench Kit

    $419.99
  10. DEWALT 1/2 in. Drive 600 ft.-lb. 20V Mid-Range Brushless Impact Wrench Kit
    4.7 out of 5 stars with 156 reviews
    4.7 (156)

    DEWALT 1/2 in. Drive 600 ft.-lb. 20V Mid-Range Brushless Impact Wrench Kit

    $329.99
  11. PORTER-CABLE 1/2 in. Drive 450 ft. lb. 7.5A Impact Wrench with Hog Ring Anvil
    4.5 out of 5 stars with 249 reviews
    4.5 (249)

    PORTER-CABLE 1/2 in. Drive 450 ft. lb. 7.5A Impact Wrench with Hog Ring Anvil

    $119.00
  12. Top Rated
    DEWALT 3/4 in. Drive 1,750 ft.-lb. 20V MAX High Torque Impact Wrench
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    DEWALT 3/4 in. Drive 1,750 ft.-lb. 20V MAX High Torque Impact Wrench

    $529.99

Items You May Like

  1. SKIL Power Core 20, Brushless 20 V Oscillating Multi Tool Kit
    4.7 out of 5 stars with 38 reviews
    4.7 (38)

    SKIL Power Core 20, Brushless 20 V Oscillating Multi Tool Kit

    $109.99
  2. 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
  3. PORTER-CABLE 1/2 in. Drive 275 ft.-lb. 20V Mid Torque Impact Wrench Kit
    4.6 out of 5 stars with 211 reviews
    4.6 (211)

    PORTER-CABLE 1/2 in. Drive 275 ft.-lb. 20V Mid Torque Impact Wrench Kit

    $239.00
  4. DEWALT DCF900B 20V Max 1/2 High Torque Impact Wrench (Tool Only)
    4.0 out of 5 stars with 19 reviews
    4.0 (19)

    DEWALT DCF900B 20V Max 1/2 High Torque Impact Wrench (Tool Only)

    $299.99
  5. SKIL Power Core 20 Brushless 20 V 1/4 in. Hex Compact Impact Driver
    4.6 out of 5 stars with 46 reviews
    4.6 (46)

    SKIL Power Core 20 Brushless 20 V 1/4 in. Hex Compact Impact Driver

    $99.99
    Was $109.99Save $10.00
  6. SKIL 12/20 V Brushless Flip Drill, 20 V Kit
    4.7 out of 5 stars with 72 reviews
    4.7 (72)

    SKIL 12/20 V Brushless Flip Drill, 20 V Kit

    $89.99
    Was $109.99Save $20.00
  7. Top Rated
    DEWALT 20v MAX XR Brushless Impact Driver (Bare)
    4.9 out of 5 stars with 43 reviews
    4.9 (43)

    DEWALT 20v MAX XR Brushless Impact Driver (Bare)

    $169.99
  8. Top Rated
    DEWALT 1/2 in. Drive 250 ft.-lb. Brushless 20V Max Impact Wrench with Hog Ring Anvil
    4.8 out of 5 stars with 94 reviews
    4.8 (94)

    DEWALT 1/2 in. Drive 250 ft.-lb. Brushless 20V Max Impact Wrench with Hog Ring Anvil

    $219.99
  9. DEWALT 1/2 in. Drive 700 ft.-lb. Brushless 20V Max High Torque Impact Wrench Kit
    4.6 out of 5 stars with 145 reviews
    4.6 (145)

    DEWALT 1/2 in. Drive 700 ft.-lb. Brushless 20V Max High Torque Impact Wrench Kit

    $349.00
  10. DEWALT DCF891P2 20V Max 1/2 in. Mid-Range Impact Wrench Kit (Hog Ring Anvil)
    4.0 out of 5 stars with 1 reviews
    4.0 (1)

    DEWALT DCF891P2 20V Max 1/2 in. Mid-Range Impact Wrench Kit (Hog Ring Anvil)

    $469.99
  11. Ingersoll Rand 20 V High-torque 3/4 in. Cordless Impact Wrench Kit, 1500 ft. lb., Torque, 2 Batteries and Charger
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20 V High-torque 3/4 in. Cordless Impact Wrench Kit, 1500 ft. lb., Torque, 2 Batteries and Charger
  12. Top Rated
    WORX 20V Brushless 1,800 in./lb. Compact 1/4 in. Impact Driver Tool Only
    5.0 out of 5 stars with 2 reviews
    5.0 (2)

    WORX 20V Brushless 1,800 in./lb. Compact 1/4 in. Impact Driver Tool Only

    $66.99

Customers Also Bought

  1. Top Rated
    WORX 20V Brushless 1,400 ft./lb. High Torque 1/2 in. Impact Wrench Includes 5.0Ah Battery and Charger
    5.0 out of 5 stars with 5 reviews
    5.0 (5)

    WORX 20V Brushless 1,400 ft./lb. High Torque 1/2 in. Impact Wrench Includes 5.0Ah Battery and Charger

    $259.99
  2. Ingersoll Rand 3/8 in. Drive 180 ft. lb. 20V Cordless Right Angle Impact Wrench, 2 Battery Kit
    4.0 out of 5 stars with 1 reviews
    4.0 (1)

    Ingersoll Rand 3/8 in. Drive 180 ft. lb. 20V Cordless Right Angle Impact Wrench, 2 Battery Kit

    $549.99
  3. Makita 1/2 in. Square Drive 325 ft.-lb. 18V LXT Lithium-Ion Cordless Impact Wrench Kit, 3.0Ah
    4.5 out of 5 stars with 49 reviews
    4.5 (49)

    Makita 1/2 in. Square Drive 325 ft.-lb. 18V LXT Lithium-Ion Cordless Impact Wrench Kit, 3.0Ah

    $289.99
  4. Top Rated
    Makita 1/2 in. Square Drive 480 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless 4-Speed Impact Wrench, Tool Only
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    Makita 1/2 in. Square Drive 480 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless 4-Speed Impact Wrench, Tool Only

    $249.99
  5. Ingersoll Rand 1/2 in. Drive 180 ft.-lb. 20V Cordless Right Angle Impact Wrench, 2 Battery Kit
    4.5 out of 5 stars with 2 reviews
    4.5 (2)

    Ingersoll Rand 1/2 in. Drive 180 ft.-lb. 20V Cordless Right Angle Impact Wrench, 2 Battery Kit

    $599.99
  6. Makita 3/4 in. Square Drive 780 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless High-Torque Impact Wrench, Tool Only
    4.6 out of 5 stars with 12 reviews
    4.6 (12)

    Makita 3/4 in. Square Drive 780 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless High-Torque Impact Wrench, Tool Only

    $349.99
  7. Ingersoll Rand 20-Volt Mid-torque 3/8 in. Cordless Impact Wrench, 550 ft.-lbs. Nut-busting Torque, W5133
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20-Volt Mid-torque 3/8 in. Cordless Impact Wrench, 550 ft.-lbs. Nut-busting Torque, W5133

    $279.99
  8. Ingersoll Rand 20 V, High-torque 1 in. Cordless Impact Wrench Kit, 2 Batteries and Charger, 6 in. Extended Anvil, W9691-K2E
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20 V, High-torque 1 in. Cordless Impact Wrench Kit, 2 Batteries and Charger, 6 in. Extended Anvil, W9691-K2E

    $1,499.99
  9. 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 53 reviews
    4.7 (53)

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

    $299.99
  10. Ingersoll Rand 20-Volt Mid-torque 3/8in. Cordless Impact Wrench Kit, Nut-busting Torque, 1 Battery and Charger, W5133-K12
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20-Volt Mid-torque 3/8in. Cordless Impact Wrench Kit, Nut-busting Torque, 1 Battery and Charger, W5133-K12

    $419.99
  11. Ingersoll Rand 20 V, High-torque 1 in. Cordless Impact Wrench Kit, 4 Batteries and Charger, 6 in. Ext Anvil, W9691-K4E
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Ingersoll Rand 20 V, High-torque 1 in. Cordless Impact Wrench Kit, 4 Batteries and Charger, 6 in. Ext Anvil, W9691-K4E

    $1,699.99
  12. Makita 1/2 in. Square Drive 430 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless 4-Speed Impact Wrench, Detent Anvil, Tool Only
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Makita 1/2 in. Square Drive 430 ft.-lb. 18V LXT Lithium-Ion Brushless Cordless 4-Speed Impact Wrench, Detent Anvil, Tool Only

    $249.99

Reviews

Rating Snapshot

Select a row below to filter reviews.

5 starsstars

1
1 review with 5 stars.

4 starsstars

0
0 reviews with 4 stars.

3 starsstars

0
0 reviews with 3 stars.

2 starsstars

0
0 reviews with 2 stars.

1 starstars

0
0 reviews with 1 star.

Overall Rating

5.0

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 0 of 1 Review .

1 Ratings-Only Review

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.