Rossi Machinery Services is your authorized distributor for Heidenhain & Acu-Rite products. For over 10 years we've been helping our customers make the right selection from the best product lines for measuring. Heidenhain sets the standard for measuring. Acu-Rite, purchased by Heidenhain, is the "Go To" for accuracy & affordability. Between the two lines, we have you covered. If precision is a must: Heidenhain. If you need precision but cost is also a factor: Acu-Rite.