Wheel balancing has been made easy with the Zipper RWM99 Automatic Motorised Wheel Balancer The Zipper RWM99 is an extremely user-friendly automatic motorised wheel balancer designed for use in the automotive trade. It features alloy rims, a digital display and a protective wheel cover with storage compartments. It has a robust overall construction and 250W motor with built-in self-diagnostics. Features: 250W motor Easy calibration Built-in self-diagnostic Storage compartments Automatic start and stop Digital display and wheel cover Easy handling, robust technology 4 different programs for alloy rims Specification: Weight: 88kg Rim Ø: 10-20\"  Rim width: 1.5-19\"  Motor power: 250W Voltage: 240V / 50 Hz Max. tire weight: 60kg Balancing time: 15 - 20 sec Measuring tolerance: +/- 1 g