Name: 电镐凿子
硬度: HRC48-53
material: 40CR steel
uses: Open grooves in the concrete or brick, broken

Main features:

Can adapt to continuous hard work, but also quick change chisel, precise grip, barrier-free design of chucks and prolong the service life. Guarantee perfect matching, highly efficient power transfer.  

Self sharpening chisel will provide you with sustainable and efficient cutting rate and grinding their own feature can save you maintenance troubles.