Dividing Plate

indexing end

A plate with evenly spaced holes at a given radius that allow you to rotate a chuck and then hold it precisely at a given number of intervals. This can then be used for gear cutting, machining facets at precise points or for drilling holes in a cylinder end cover for fixings.

This image shows the plate mounted to the back of a lather spindle and with a pointed indexing bar.

As you can see in the above image I use a permanent marker to highlight the holes that I need to select, this makes it much easier when you are working.

Alternatively you can mask off all of the holes bar those that you want to use, again helps a lot when you are in the workshop.

About Nigel 336 Articles
I've been making models since I was around 7 years old and using a lathe from the age of 11, a self taught engineer with a passion for making model engines.

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