Unique lever action floating jaw assembly enables easy removal of caliper from disc while retaining reading. Ideal on discs that have a wear lip. Features a tyre tread depth gauge at the base of the caliper and scale lock. Metric scale with 0.1mm graduations. Features & Benefits:Unique lever action floating jaw assembly enables easy removal of caliper from disc while retaining reading.Ideal on discs that have a wear lip.Features a tyre tread depth gauge at the base of the caliper and scale lock.Metric scale with 0.1mm graduations.Model No. VS057 Specifications: Model No VS057 Brand: Sealey Length: 118mm Nett Weight: 0.03kg Range: 0-56mm