Just a little FYI.
I bought this in 2019. https://www.amazon.com/Deal】OriGlam-Coolant-Lubrication-Cutting-Engraving/dp/B071DXGGP4
Had it mounted on a 3D printed snap on ring fitted to the spindle.
Broke the mount the other day. Noticed after disassembly the 5mm mounting holes in the block looked to be the same spacing as the holes in the HDM spindle. They are. Drilled em out to 6mm, bolted right on. No muss no fuss.
