Straight Box Operating Arm with Spring Return Spannbox Grosse It has a very fine

It has a very fine tooth pattern for papers up to 100gsm

The "screwdriver" grip reduces the common error of using too much force on the straight numbering boxes which causes damage to the frame

This is a replacement switching button which sits below the membrane keypad with the square pad areas

This is the holding device only and it takes any of the 6mm centre brushes or the rubber wheel using an extra bush sleeve

Straight Box Operating Arm with Spring Return Spannbox Grosse It has a very fineMost machines except Heidelberg require the use of a spring return arm. The standard arm can be replaced with a spring return arm but will require a longer 14mm shaft screw. We can also supply these please ask.