... for precision produce and measurement TYPE A/B V-BLOCK & CLAMP SET TYPE A V-BLOCK & CLAMP SET 1.Sets complete ... two clamps 2.Used for precision produce and measurement TYPE B V-BLOCK & CLAMP SET 1.The clamp have three clamping ... postion on the V-block 2.Used for precision produce and measurement We ... very much welcome your advice and ordered TYPE A/B V-BLOCK & CLAMP SET