●产品描述:
Machinist's Level
Cast iron base, precision ground and finished reference surfaces, unmachined surfaces are epoxy coated. With ground and graduated main vials housed in a chrome finished brass tube with a friction fit closing cover to prevent breakage with cross test vial to prevent inaccuracies in the main vial caused by canting the level sideways on convex work. Base is grooved for use on convex surfaces.