The “Gentle Jack” is the world’s first and only vibrationless and noiseless jackhammer...a dream come true for anyone who operates a jackhammer. By efficiently distributing almost all of the compressed air into the business end of the breaker, this revolutionary jackhammer can produce similar work to standard jackhammers, but with 80% less noise and less wear and tear on the operator. There is such minimal vibration, you can balance a quarter on it while breaking concrete!

Less vibration means longer part life and less metal fatigue failures, not to mention more productive work time from workers. And, with half the moving parts of conventional jackhammers and a smaller air compressor, the Gentle Jack can save thousands of dollars per year in operating and maintenance costs. Less stress, less noise, less money! And if all of that wasn’t enough, the Gentle Jack costs much less to buy.

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You are looking at the world's first and only vibrationless and noiseless jackhammer ... a dream come true for anyone who operates a jackhammer. By efficiently distributing almost all of the compressed air into the business end of the breaker, this revolutionary jackhammer can produce more work at higher speed with less wear and tear on the operator. There is such minimal vibration, you can balance on a quarter on it while breaking concrete! Less vibration means longer part life and less metal fatigue failures, not to mention more productive work time from workers. And, with half the moving parts of conventional jackhammers and a smaller air compressor, the Gentle Jack can save thousands of dollars per year in operating and maintenance costs. Less stress, less noise, less money! And if all of that wasn't enough, the Gentle Jack costs less to buy.

Key Benefits

Benefit 1 Minimal Vibration. An operator can use longer without fatigue.

Benefit 2 Lower operating cost. This hammer uses 1/5 the horsepower as a conventional hammer and the compressor and the hammer can be moved in the back of a pick-up truck in a neat, compact package on wheels that two men can pick up.

Benefit 3 Less stress, less noise, less money!

The Jackhammer

Features

Hammer is Vibrationless, Noiseless, Compact

11 HP Lightweight Portable Air Compressor

Half the moving parts as with conventional hammer

Operates at 35 lb. push from operator

Requires only 50 psi

Uses 21cui.ft./min

Hammer comes apart in minutes for quick field repair

Comes with General purpose bit and Hammer holder

Accessory bits available, include: asphalt cutter, point bit, spade bit, tamper

Applications

Breaking concrete

Cutting asphalt paving

Compacting, tamping

Driving stakes – setting forms

Driving posts

Driving pipes for water wells

Driving interlocking shore line steel

Cutting tree roots

Cutting frozen earth

Cutting stone

Making holes in rock and other material

Cutting rebar and concrete

Cutting rivets and bolts

Specifications

Breaker Weight	80 lbs
Hammer Weight	150 lbs
Compressor Weight	300 lbs.
Asphalt Cutter	7 lbs.
Chisel Point	6 lbs.
Tamper	24 lbs.
Breaker with GAD	41” Long
Power Unit Dimensions	3’ x 2’ x 1.5’
Operator Force Required	35 lbs.
Energy Feedback to Operator	3 foot lbs./min.
Operating Control	Automatic
Parts in Breaker	27
Noise at 7 meters	80 D.B.A.
Noise at 1 meter	96 D.B.A.
Vibration Amplitude	.003”