タイトルまたは説明

***4 hotsale jack hammer drilling machine

This jack hammer for breaker through and demolition work ,Durable aluminum components.Low vibration in operation and no load.Professional for slotting operation, new technical motor steadier high quality

*-Feature:

1)Aluminium body for heavy duty use

2)Can professional breaking for stone;

3)Ergonomic  handle to improve working comfort;

4)The motor is made of copper, can be long time working;

5) With dual-piston work,It has high hammer and impact force;

6)*5mm  large diameter cylinder,impact force add to *0%**0%

*-Products Information