Available Shank Size:   25x108 mm - 1 x 4 1⁄4 inch 

Available working tool as below:

Moil Point: one of the working tools for breaker rock or concrete, asphalt.

Narrow Chisel:  almost same as moil point for demolition especially require a neat cutting edge.

Wide Chisel: Mostly for cut the neat edge around the demolition area.