Reading John Shepherd's post just above made me think of my present project which is to extend the column of my bench drill by adding a suitable sized lump into the top of the column. Simple, one might think, but….
Obtain lump of suitable steel. Stick in chuck – don't like 6" of 2" dia whirling about unsupported whilst facing the end so use the fixed steady. Er, haven't got one. So make one.
Now need a clamping sleeve. Use a bit of old metal clothes post which needs boring out. And at 4" long I think it needs the boring bar. Er, haven't got one. So make one.
And then there is the cutting tool to grind up.
Need to mount the clamping sleeve on the cross-slide. But no T slots, but I do have a T-slotted cross-slide which has never been used. Trouble is that it doesn't have a handle, so I'll have to transfer the existing handle across. But that requires some careful measuring and marking out to drill and tap the fixing holes.
Also needs some T-nuts. Not got any, so make them.
Realised that the existing gib strip screws are too short, so make new ones.
Should be getting ready to clamp up the tube now, but how to set it up both for height and parallelism. Ok, support it from the chuck and the tailstock whilst setting it up. But this requires tube adaptors. So make them.
Finally, I will require clamp bars and studs for the T-slotted cross-slide. Will use studding for the studs, but will have to make the clamp bars.
And then, finally, I may be able to get on with the drill column extender. Provided, that is, that I don't find something else required first.
"It all makes work for the (non-)working man to do!"
Regards,
Peter G. Shaw