• For use when quick identification of Screw threads is needed.

Features

  • Blades are of a narrow design to permit their use in determining pitch for inside and outside Screw threads.
  • Sturdy steel protective Case with a locking device at each end to secure the entire Set.
  • Each blade is clearly marked with the proper thread Size.

Includes

(1.) 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1
Product Specifications
Brand PEC
Model# 5651
No. of Blades 51
No. of Groups 3
Includes (1.) 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1
Weight 0.2 lbs.
Country of Origin UNITED STATES OF AMERICA