The Moore & Wright 966 Series Traditional External Micrometer has a blue textured frame finish with tungsten carbide measuring faces. The 'speeder' type ratchet, locking lever and adjusting key make this micrometer easy to use. It has a 6.5mm spindle diameter. The micrometers are manufactured to BS870, DIN 863/1, ISO 361 standards. Supplied in a case.Select Option (1966/2) 1-2in/0.001in1966M/50 25-50mm/0.01mm Add to Basket Quantity