Grizzly T33015 Digital Read-Out 3-Axis Mill DRO 13-13/16" x 17-3/4" x 29-9/16" New

The Grizzly T33015 is a 3-axis digital readout kit designed to add precise position tracking to a milling machine. It includes the readout unit, mounting hardware, and three linear optical scales with travel lengths of 13-13/16", 17-3/4", and 29-9/16", making it a complete setup for a custom mill DRO installation.

Built for accurate machining, this system offers 5μm resolution, repeatability to 2μm, and functions such as pitch circle diameter, line hole positioning, inclined machining, radius calculation, shrinkage calculation, and mm/inch conversion. Linear and non-linear error compensation, vibration filtering, and Z-axis summation help support more consistent and efficient milling work.

The sealed aluminum readout case helps protect internal electronics from dust, fumes, and coolant vapor, while the optical scales use oil-resistant seals and smooth-bearing slide carriers for reliable movement. This kit is well suited for machinists, fabrication shops, and serious hobby users who want improved accuracy and easier multi-axis measurement on a mill.