Fowler 53-666-000-0, Angle Plates Set

Set of 12 Angle Plates Includes 1 thru 5 blocks in 1 increments 5 through 30 blocks in 5 increments as well as 1 4 2 blocks. Fowler's high precision Angle Blocks are made of solid, hardened steel with specific angles. Includes 1/4 and 1/2 degree sizes to handle most angle requirements. Features Accuracy 30 seconds. Use of the Solid Angle Block simplifies the setting and checking of angles during tooling, production or inspection. This fast, accurate method eliminates time consuming calculations, sine bar and any setup errors. All blocks precision ground. All blocks are 3" long and 1 4" thick.