The shank can be matched with different kinds of hammers:
1. COP hammer systerm(Cop34, Cop44, Cop54, Cop64, Cop84)
2. DHD systerm(DHD340, DHD3.5, DHD350, DHD360, DHD380)
3. SD syeterm(SD4, SD6, SD8, SD10, SD12)
4. Mission hammer(Mission40, Mission50, Mission60)
5. QL&XL(QL4, QL6, XL4, XL6)
*****

The face design of the bit are flat face / concave / convex.

The type of carbide button are spherical / ballistic / conical.