• Grade Ø • Each block is rectangular steel and hardened to 65RC, stress relieved, lapped to accurate size, parallelism and flatness, then carefully inspected and marked for size; designed to meet close tolerances • Each set includes standard sizes found in more expensive sets. Each block individually serialized; conforms to rigid standards of the National Institute of Standards & Technology
• Price includes fitted wood case
Specs
Blocks included in each set: 9 Blocks .1001″ thru .1009″ step of .0001″ 9 Blocks .101″ thru .109″ steps of .001″ 9 Blocks .110″ thru .190″ steps of .010″ 5 Blocks .100″ thru .500″ steps of .100″ 3 Blocks 1″, 2″, 4″ 1 Block .050″