Model GH-07
Minimum pressure from excavator	10 ~ 12
Oil Flow	15 ~ 35
Frequency (b.p.m)	500 ~ 1200
Length with chisel (mm)	1066
Mass with Chisel (Kg)	75
Total Mass with bracket (Kg)	94
Recommendable excavator's mass (ton)	1.3 ~ 2.7