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Internet # 319467612

Model # 61128-H1

Store SKU # 1007184765

38 cc Gas Powered 4-Stroke 26 in. x 15 in. Demolition Concrete Breaker Drill Jack Hammer with 2 Chisel Plastic Handle

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Product Details

About This Product

Our 38 cc Gasoline Jack Hammer Demolition Breaker is powered by 4-stroke motor, meets the EPA certification standards. with exchangeable chisel to suit your needs. Widely used in concrete, bricks, rocks, construction and much more. Suitable for tearing up foundations, ripping up driveways, concrete floors or walls, demolishing re-enforced, breaking through solid rock, etc. Portable and light-weight for easy handling operation and convenient transport. Excellent heavy-duty drilling power makes your work more efficient, use it at ease. Dual Handle provides extra-control that makes it easy to conveniently adjust based on the positioning you need for the job at hand. Hand pulls start system offering a high degree of flexibility without cable. It is powerful enough for most heavy-duty job applications, yet lightweight for effortless control.


  • Engine type: single cylinder, air cooling 4-stroke
  • Displacement: 38 cc
  • Impact frequency: 1700 BPM to 2500 BPM
  • Impact energy: 20~55J
  • Starter system: recoil
  • Fuel type: gasoline
  • Fuel tank capacity: 0.65L
  • Certification: EPA and carb
  • Chisel overall length: 15-1/2 in.
  • Overall dimension: 12 in. L x 15 in. W x 26 in. H
  • Overall dimension with chisel: 12 in. L x 15 in. W x 37-1/4 in. H
  • Package content: gasoline jack hammer machine, point chisel, flat chisel, tool kit, manual
  • Return Policy

Product Information

Internet # 319467612

Model # 61128-H1

Store SKU # 1007184765

Additional Resources

Shop All XtremepowerUS


Dimensions: H 37.25 in, W 15 in, D 12 in


Product Depth (in.)

12 in

Product Height (in.)

37.25 in

Product Width (in.)

15 in


Amperage (A)

0 A

Battery Voltage (V)

No Voltage

Blow energy (ft.-lb.)


Blows per Minute (BPM)


Chuck Size (In.)

1 In.

Chuck Type


Color Family




Impact Energy (ft.-lbs)


Power Type




Side Handle


Start Type


Tool Weight (lb.)

51 lb

Variable Speed


Vibration Control


Working Direction


Warranty / Certifications

Manufacturer Warranty

30 Day Limited Manufacturer Warranty for Returns and Exchanges; 60 Day Parts Warranty for Parts Replacements

Questions & Answers

Q:Does this item require oil in the piston?
by|Jun 24, 2023
1 Answer
Answer This Question

A:  Hi Thanks for your question, piston already have oil

by|Jun 26, 2023
    Q:is this a drill and a hammer
    by|Oct 15, 2022
    1 Answer
    Answer This Question

    A:  Hi Thanks for your question. Yes, Includes two drills and 1 hammer

    by|Oct 17, 2022
      Showing 1-2 of 2

      Customer Reviews

      4 out of 5

      • 4 out of 4 reviews
      • 100% recommend this product
      Filter by:
      Showing 1-4 of 4 reviews
      Definitely get the warranty
      Purchased 3 of these since August-Sept , all 3 have now broken in about 4 months or so. Xtremepower does not have a manufacturer warranty , so when you try to use the protection plan they tell you to go thru Xtremepower since the jackhammers broke so quick. There are a couple hoops you have to jump thru with the protection plan and explain some things on the phone , to eventually end up with a gift card to repurchase the drill. The drill works great while its working , going to try the 52cc one.
        • Recommended
        Fairly easy to assemble although it was difficult to find...
        Fairly easy to assemble although it was difficult to find the right level for the oil. Very easy to start once we’d sorted out the fuel, and worked perfectly.
        • Verified Purchase
        Rating provided by a verified purchaser...
        Rating provided by a verified purchaser
        • Verified Purchase
        1 found this review helpful
        Well built and powerful
        I build privacy fences and run into thick layers of rock trying to get the post holes deep enough. This jackhammer has plenty of power to get through rock, but it is quite heavy and is difficult to handle for long periods of time.
          • Recommended
          3 found this review helpful
          Showing 1-4 of 4 reviews