... quality tool steel or Stainless steel 3-way or Caliper: Vernier caliper:Made of Carbon steel, high quality tool steel or ... , with up scriber jaws, withcircular inside jawsMono block vernier caliperSpecial vernier caliper: Include the calipers with point, with inside groove, ... precision welded seam gage,spline gage, V measuring face vernier caliper, T type marking, steel marking gagewith double needle- ...