Used as Go/No-Go gage by setting upper and lower limits.
Flatness of anvil: 59_in.
Parallelism between tips and anvil: range 0-1.26″: 118_in,
Related products
Measuring/ Inspection Instruments
Insize 4809, U.S. STAND SHEET METAL GAGE, 0-36(.3125~.0070″), 6928640330162
$35.18
Measuring/ Inspection Instruments
$4,148.69

Insize 4179-6, CYLINDER GAGE BLOCKS FOR DEPTH MICROMETER, 6", 6940561934915
Dynabrade 94960 1/4" Composite-Style Coupler, 1/4" Female
Dynabrade 97570 1/2" NPT Female Safety Coupler
Dynabrade 52775 3/8" Reversible Drill, .5 HP, Rear Exhaust, 1,800 RPM
3M 26583, Accuspray Refill Pack for PPS Series 2.0, Green, 1.3 mm, 7100152953 