VERTEX PUNCH FORMER - PUNCH GRINDER, V-PS,V-PF 15آ° DIV. VERTEX Punch Former,V-PS,V-PF 15آ° DIV.V-V-PS/PF can pass through from itself to the center of grip,in case of facing a more longer punch ejector pin,it can go deep into of the grip position directly.To assembl an ARM with the main body, any combination of radil form of the grinding wheel may be dressed accuratrly by easy operation .