Starrett parallels gunsmithing tool

Description

Adjustable Parallel Set
Included Sizes
1/2 in to 11/16 in, 11/16 in to 5/16 in, 12.7 mm to 17.5 mm, 15/16 in to 1 5/16 in, 17.5 mm to 24 mm, 24 mm to 33 mm, 3/8 in to 1/2 in, 9.5 mm to 12.7 mm
Maximum Size - Inch
1 5/16 in
Maximum Size - mm
33.3 mm
Minimum Size - Inch
3/8 in
Minimum Size - mm
9.5 mm
Number of Pairs
4
Range (mm)
9.5 mm to 33 mm
Thickness
7 mm
Case Type
Pouch
Includes
Plastic Pouch
Includes Case
Yes
Length
1 3/4 in, 2 1/8 in, 2 11/16 in, 3 9/16 in
Parallelism
+/-0.001 in