Thingiverse
QCTP Dial Indicator Holder
di mharrand
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This allows an easy way to center things on a lathe using a quick change tool post (QCTP).
This is sized for the more common dial indicators in the us with a 3/8 inch stem and is held in place with a number 6 thumb screw. The height screw is a #8 thread and can be used on either side to allow flipping the holder over for right hand use. I'm printing two, one for left and one for right side of the tool post.
The dovetail taper opening is approximately 21mm and matches up with your typical tool post meant for 20X25X50mm tool holders.
Update 6/23/2021 Added nuts that can be used for the height adjustment. Threaded for a #8-32 same as the holder.
Printing:
1.5mm layer height
1.6mm wall thickness
0.8 top/bottom thickness
20% infill
No supports
This is sized for the more common dial indicators in the us with a 3/8 inch stem and is held in place with a number 6 thumb screw. The height screw is a #8 thread and can be used on either side to allow flipping the holder over for right hand use. I'm printing two, one for left and one for right side of the tool post.
The dovetail taper opening is approximately 21mm and matches up with your typical tool post meant for 20X25X50mm tool holders.
Update 6/23/2021 Added nuts that can be used for the height adjustment. Threaded for a #8-32 same as the holder.
Printing:
1.5mm layer height
1.6mm wall thickness
0.8 top/bottom thickness
20% infill
No supports
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