For dressing grinding wheel into various cross sections or flat or curved shapes. Includes: Oscillating V-block for tangent dressing. Max. dia. workpiece 1-1/4", V-Block 1-3/16", Tangential Travel (either side of center) 25/32", V-Block Adjusting System is Rack & pinion, Center Height 3-1/2", Indexing Div. 24 every 15° ±10 sec., Roundness .0001", Parallelism within .0001" in 4", Squareness within .0002" in 4", Graduation 360°.
