9pcs Angle Block Precision Angle Block Set

Feature:  -Tolerance ±1''.  -All ground finish.  -No sine vise, sine plate, angle vise, angle chart or block gage needed.  -Made of hardened steel, precision ground.  -Easy to carry.  -Durable and practical.  -Any conveivable angles to these increments can be established.  -Ideal for grinding and milling machine applications.     Specification:  dimensions: 2-3/4x1-3/16x5/64, 3x1-3/16x1-3/16.  Set Includes:  V-Block 10°, 15°, 30°.  Angle Plate 1/2°, 1°, 2°, 3°, 4°, 5°.  Material: 65Mn 40Cr.  Weight: 3kg.     Package Included:  9 X Angle block