Pipe Driver for CB20

Pipe driver for concrete breaker (e.g. Toku TCB-200 etc)
 
Shank size: 30φ x 87mm
Outer diameter: 80mm
Inner diameter: 40mm
Front edge diamerter: 50mm
Length: 274mm
 
Pipe driver for CB20: $264/pc
Chisel holder is sold separately: $216/pc