RebarTech (40 x 4mm) Wheel Balancer Quick Wing Hub Nut Set for Tire Balancing Machine, Quick-Release Tool, Shaft Diameter 40mm, Pitch 4mm, Tyre Repair Shop Accessory Automatic distance measuring ruler is

Automatic distance measuring ruler is included

All joints of the auxiliary arm are mounted with conical bearings

If you want any other customization or have any worries

The tire shovel system is powerful and works very fast

Working pressure       8-10bar

RebarTech (40 x 4mm) Wheel Balancer Quick Wing Hub Nut Set for Tire Balancing Machine, Quick-Release Tool, Shaft Diameter 40mm, Pitch 4mm, Tyre Repair Shop Accessory Automatic distance measuring ruler isNOTE: YOU MUST CHECK THE SHAFT THREAD PITCH TO SEE IF IT IS 4MM BEFORE ORDERING. This quick nut will fit all model balancers with 40mm X 4mm shaft. To check, measure the shaft diameter (40mm) and the thread spacing (4mm) on your balancer shaft. Thread spacing is the distance of one thread and one space; for example, the distance from the left edge of a thread to the left edge of the next thread. Package includes 1x quick clamp wing nut, 1x pressure