A companion aid to Cat. No. 66000. Engineered for modern cars and light trucks. Designed to handle all types of tires. Provides full 100_caster swing. Designed to be used as portable floor units or on stands, racks or pits. These turntables indicate accurate toe-out on turn angle of each wheel allowing the bottom of the wheel to turn freely while alignment adjustments are made. Use for caster and steering axis inclination measurement. Large dials are easily read from any angle and can be adjusted to zero starting position at any time. Ball bearings are enclosed in precision ground surfaces to simulate actual road conditions and allow for freedom of movement in all directions. Tapered pins hold plates firmly locked while vehicle is being driven onto turntable. Jacks are not necessary as turntables have non- skid design to minimize sliding. Supports 5,000 lbs. per wheel. Top plate motion is 3_. Sold as set of two units. Shipping weight is 63 lbs. per pair. Dimensions 11_ x 15_ x 2_.