This new model is made of hardened and tempered stainless steel material in polish finish. It measures thread depth of tyres. The plastic sliding knob holds the vernier scale at any point. It is enough tight to avoid self sliding. Each gauge is packed in PVC pouch.
Range
TDG-S(0-50 mm)
Least Count: 0.1mm.
Range
TDG-S(0-50 mm)
Least Count: 0.1mm.