C4 Chipping hammerapplying:          1,Mainly used for chipping different metals in boiler,Website:http://www.nbydtools.com, shipbuilding and metallurgy industries as well as another industries, especially for abnormal or inconveniently operated surface.2,Company production of yong dun brand series pneumatic tools for its safe and reliable, high quality and low price, is widely used in quarrying, mining, water conservancy and other projects, is a kind of economical and efficient ideal pneumatic toolstechnical data:Overall length:325mmWeight:4.8kgImpact frequency:≥40HzImpact energy:≥8JAir consumption:≤18L/SSpecification of drill shank:Φ175×60