How to install a chuck on an emery shaft without a lathe

How to install a chuck on an emery shaft without a lathe

If you install a clamping chuck on the emery shaft, the machine will be able to work with attachments for sandpaper with Velcro. This will allow you to sharpen knives, scissors and other tools very efficiently. The problem is that the threads on the emery shaft are different from those used on the cartridge. You can solve this problem in the following way.

What you will need:


  • drill chuck;
  • SDS+ adapter for a threaded chuck on a hammer drill;
  • extended nut for the emery shaft.

The process of installing a cartridge on emery


How to install a chuck on an emery shaft without a lathe

An elongated nut is selected to secure it to the emery shaft.
How to install a chuck on an emery shaft without a lathe

A cut “SDS+” adapter is welded into it, and the cartridge is screwed onto it.
How to install a chuck on an emery shaft without a lathe

How to install a chuck on an emery shaft without a lathe

When welding, it is important to maintain alignment, so it would be optimal to first attach the nut to the shaft, and then weld the adapter, constantly monitoring the runout.
How to install a chuck on an emery shaft without a lathe

This way it will be minimal.
How to install a chuck on an emery shaft without a lathe

The presence of a chuck on the machine will allow you to use sandpaper with Velcro, as well as install a drill and various cutters. If you don't have a drill, this may be necessary.
How to install a chuck on an emery shaft without a lathe

How to install a chuck on an emery shaft without a lathe

How to install a chuck on an emery shaft without a lathe

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Comments (1)
  1. Sergey K
    #1 Sergey K Visitors 24 January 2021 22:38
    0
    The idea is interesting, but no matter how hard you try, you can’t avoid the cartridge beating quite hard. It’s not for nothing that such parts are made even on a lathe in one installation, i.e. sharpen everything at once without changing the position of the clamp.
    It would be ideal to simply find a turner and cut the required thread instead of the landing cone.