Precise 10 Piece Angle Block Set

1", 2", 3", 4", 5", 10", 15", 20", 25", 30"

Simple, quick angle setups.

Eliminates calculations, avoids errors.
Lightly magnetized for better holding.
Manufactured of steel, hardened, stabilized and ground.
Sizes: 3" long x 1/4" thick.
Accuracy: ±.0001 per inch.
Oil-hardened steel, precision ground.