156M Screw Pitch Gauge 0.25-2.50mm
Screw Pitch Gauges quickly determine the pitch of various external and internal threads. These gauges consist of a substantial steel case with a number of folding leaves at both ends, each leaf having teeth corresponding to a definite pitch.
International Metric Standard - 60° Threads
No. of leaves: 28
Pitch Range: 0.25 - 2.50mm
Locking Device.