Harbor Freight Tools


10 Amp 12 lb. SDS-MAX Type Demolition Hammer with Maximum Vibration Control

Ideal for clay trenching, tile removal, breaking up the hardest concrete including that with rebar, large brick/block demolition jobs, including reinforced block, and drilling holes in the hardest concrete.

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Tackle the toughest jobs with the HERCULES® 12 Lb. SDS-MAX Type Demo Hammer. Equipped with a high-performance heavy duty hammer and a grease-packed gear box with hardened gears for superior life and durability, this tool is capable of withstanding the toughest jobsite conditions. Anti-vibration technology delivers hours of hard use with minimal fatigue. The quick-release chuck makes on-the-job bit changes easy and cuts downtime. Concrete is no match for the constant striking power of this hammer delivered at an impressive 3800 BPM.

  • 10 Amp motor delivers 3800 BPM of striking power
  • SDS-MAX type chuck provides ultimate bit retention
  • Adjustable 360° auxiliary handle for maximum comfort and control
  • Shock absorbent anti-vibration handle prevents strain and fatigue
  • Rugged blow mold case provides secure storage for tool, oil and chisel
  • Includes (1) bull point chisel and (1) 1 in. flat chisel engineered for professional jobsite use

Replacement Parts in Stock

Call to Order: 1-800-444-3353

View Available Parts

Important Information

  • SDS, SDS-MAX, and the SDS-MAX logo are the intellectual property of Robert Bosch LLC, USA. All other marks are the property of their respective owners.
  • This item is subject to a 20% restocking fee

AC Volts
Accessories Included
Bull point chisel 13.78 in. L x .7 in. diameter, 1 in. flat chisel 13.78 in. L x .7 in. diameter
Amperage (amps)
Product Height
9.5 in.
Product Length
19 in.
Product Weight
12 lb.
Product Width
3.5 in.
Shipping Weight
22.30 lb.
Impact (BPM)
3800 BPM
Power cord (ft.)
9 ft.
Shank size
18 mm
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.