Mac's wheel balancer family boasts power of 12V to 110V. The basic WB850 balancer has manual spin, WB851 has an external wheel lift and WB850MC comes with adapters for various types of motorcycle tires. WB1000 has a power-spin motor and WB2400 has a full sized hood, automatic direct weight location and automatic distance and diameter input. The WB7500SE with pneumatic lock has a touch activated flat panel monitor that displays 3D graphics and radial runout, and comes with a printer. The 500lb-capacity, WB4000 Heavy-Duty Computerized Digital Wheel Balancer balances "Super Single tires for heavy trucks and semis. The WB4000 comes standard with the wheel lift.