Made of high grade alloy steel, hardened and ground from stabilized stock. All are 6" long and 1/8" thick. All are within .0006" parallelism. Hardness 50-54HRC.

1 PAIR 1/4X3/4X6 W, 5/16 HOLE

1 PAIR 1/4X7/8X6 W, 5/16 HOLE

1 PAIR 1/4X1X6 W, 5/16 HOLE

1 PAIR 1/4X1-1/8X6 W, 3/8 HOLE

1 PAIR 1/4X1-1/4X6 W, 3/8 HOLE

1 PAIR 1/4X1-3/8X6 W, 7/16 HOLE

1 PAIR 1/4X1-1/2X6 W, 7/16 HOLE

1 PAIR 1/4X1-5/8X6 W, 1/2 HOLE

1 PAIR 1/4X1-3/4X6 W, 1/2 HOLE

WITHIN 0.0002 IN PARALLELISM

PAIRED 0.0002 IN HEIGHT