SCREW PITCH GAGE V, UNIFIED AMERICAN NATIONAL 60 DEGREE 51 LEAVES

SCREW PITCH GAGE  V, UNIFIED AMERICAN NATIONAL 60 DEGREE 51 LEAVES

3 BLADE GROUPS
51 TOTAL BLADES
BLADES INCLUDED: 

4,4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1/2, 12, 13, 14, 15, 16, 18 Threads per Inch                 

20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50 Threads per Inch

52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84 Threads per Inch

Features:
Narrow Designed Blades Permit Use for Internal and External Screw Threads
Locking Device at Each End to Secure All Blades for Storage or Position an Individual Blade for Use
Correct Pitch is Determined by Matching Blade Teeth with Threads
Each Blade Clearly Marked with Proper Thread Size
Sets are Available in Wide Range of Sizes and Blade Combinations
Blades Protected in Sturdy Steel Case
Any Combination of Blades is Available by Special Order

Made in USA