The following table gives an indication of which type of rock saw will be suitable for a particular excavator.
2-4t
5-10t
12-16t
20-25t
30-45t
45-60t
D2
u
u
u
u
D3
u
u
D4
c
u
D5
o
c
D6
c
o
o
Optimum
c
Compromised
u
Unsuitable