Harbor Freight Drill Master Rotary Tool MPCNC mount

thingiverse

This is a modified version of cbc's spindle holder for the Harbor Freight Drill Master rotary tool. The original design can be found in the link below. [Spindle Holder for Fully 3D Printed Small CNC Router/Plotter](https://www.thingiverse.com/thing:3844385) The new design is specifically tailored to work with the standard MPCNC mounting holes. It relies on four "1 #6-32 bolts to secure the mount firmly onto the MPCNC base. In addition, another set of four "1 #6-32 bolts and four matching #6-32 nuts are used to clamp the rotary tool in place tightly. To ensure proper installation, it is crucial that the nuts be inserted according to the orientation indicated in the provided image. All necessary parts can be printed without any support materials needed. The model includes optimized print orientations for each component. Notably, the upper components are designed with inverted orientations to reflect how they will be used during the mounting process of the rotary tool. [Harbor Freight Drill Master Rotary Tool](https://www.harborfreight.com/rotary-tool-kit-80-pc-63235.html)