10Pairs Precision Parallel Set 1/8 x 6 Inch Thin Steel

Specification:
Parallelism：+/- 0.0002 inch
Paired:+/- 0.0003 inch in Height
All the size are 6 inch long and 1/8 wide or thick

Features:
Made of high grade alloy steel, hardened and ground.
Within +/- 0.0002 inch in Parallelism and height allowance.
This package contains 20 parallel bars (2 of each size) and 1 storage case for your convenience.

Package Includes:
1pair 1/8 x 1/2 with 13/64 inch hole
1pair 1/8 x 5/8 with 1/4 inch hole
1pair 1/8 x 3/4 with 5/16 inch hole
1pair 1/8 x 7/8 with 5/16 inch hole
1pair 1/8 x 1 with 5/16 inch hole
1pair 1/8 x 1-1/8 with 3/8 inch hole
1pair 1/8 x 1-1/4 with 3/8 inch hole
1pair 1/8 x 1-3/8 with 7/16 inch hole
1pair 1/8 x 1-1/2 with 1/2 inch hole
1pair 1/8 x 1-5/8 with 1/2 inch hole