81 Piece Rectangular Steel Gage Block Set 53-670-081


• Grade AS1
• 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
*Image shown for representational purposes only
Blocks included in each set:
9 Blocks .1001”³ thru .1009”³ step of .0001”³
49 Blocks .101”³ thru .149”³ steps of .001”³
19 Blocks .050”³ thru .950”³ steps of .05”³
4 Blocks 1.000”³ thru 4.000”³ steps of 1.000”³