• Brand: STM
• Model Number : YCT-PS
• Spacer Type: Punch Former
• Includes Chuck: No
• YCT-PS can pass through from itself to the centre of grip, in case of facing a longer punch ejector pin, it can go deep into the grip position
• To assemble an arm with the main body, any combination of radii of the grinding wheel may be dressed accurately by easy operation
• The longer punch can also be ground
