• Thanks for visiting The Penturners Forum today.

    There are many features and resources that currently you are unable to see or access, either because you're not yet registered, or if you're already registered, because you're not logged in.

    To gain full access to the forum, please log in or register now. Registration is completely free, it only takes a few seconds, and you can join our well established community of like-minded pen makers.

Comfort Core Rings

Penpal

Grand Master
Joined
May 26, 2013
Posts
25,342
Location
Canberra AUSTRALIA
First Name
Peter
Yes, I cobbled this Dremel attachment to use on my Metal Lathe in place of the tool holder, will hold straight cutters, circular cutters etc. The holder basic section is an aluminium extrusion used by truck body makers to hinge the back round steel hinge for the swinging flap. I have haunted such places and hardware stores for years researching ideas for DIY. Met my match recently with my Carnivorous plants Pollinating one such species with a small brush apparently where the plants come from insects do this specific to country. Glad I am not an IVF Surgeon the plants are more forgiving.

Peter.
 

Attachments

  • Dremel cut off saw.jpg
    Dremel cut off saw.jpg
    40.1 KB · Views: 49

Burt25

Full Member
Joined
Apr 29, 2016
Posts
147
Location
N Ireland
First Name
Ian
Has anyone tried turning these? I really fancy giving them a go and was just wondering if anyone has had a go?

I've turned a few of these now and this is what I've learnt:
1. It's a real challenge on wood lathe to get an accurate hole and for these were talking 0.1mm tolerance.
2. I've tried different chisels/ techniques and the Sorby multi tip hollowing tool is the mist controllable. You need tocut, measure, cut, measure taking only miniscule amounts of material off.
3. I've had 3 failures using CA glue. 2 where the wood ring cracked and popped off and a third where the wood popped after the ring was dropped.
4 So far no failures with epoxy (gorilla brand)
5 All in all these are fun to make and great for using up small scraps of wood.
6 wood must be absolutely dry or stabilised. Dense grained woods work best. I'm going to try acrylic next.
 
Warning! This thread has not had any replies for over a year. You are welcome to post a reply here, but it might be better to start a new thread (and maybe include a link to this one if you need to).
Top