Quick Upgrade: Tailored for the PROVerXL 6050 Plus CNC machine, this spindle holder is designed to fit 69mm diameter CNC spindle motors or trimmer routers, expanding your power choices. Enhanced Performance: It adds stability, reduces noise, and helps you make smoother cuts and detailed designs. High Quality Materials: Crafted with precision-machined aluminum, this spindle mount is engineered for optimal rigidity and durability. Fast Switching: Simply remove 8 screws on the back of the stock carriage and use the original screws to mount the new one. Dimensions: The spindle mount boasts an outside dimension of 91x109x60mm, with a 69mm diameter., Weight: 1.4770971554 Pounds, Manufacturer: Genmitsu