Tree J-425 Master Journeyman CNC Vertical Mill

The Tree J-425 Master Journeyman CNC Vertical Mill delivers durable precision through its rigid frame and versatile hybrid design. Featuring 30-inch X-travel, 15-inch Y-travel, and 6-inch Z-travel with 17.7-inch manual knee movement, it provides excellent flexibility for both manual and CNC milling tasks. Equipped with a 7.5-horsepower CAT 40 spindle running at speeds up to 6000 RPM, this mill maintains accuracy across a range of machining operations, from prototype parts to production components.

When compared to standard knee mills, the J-425 stands apart with its Delta Dynapath Autocon CNC control, 3-axis power feed, and cast-iron stability—offering the accuracy of a CNC system while retaining manual control capabilities. It’s a dependable bridge machine for toolrooms or small-scale production environments requiring repeatable precision with hands-on flexibility.