From the Workshop

January 28, 2015

Window to my Workshop 86

Filed under: A28 — Tags: , , — admin @ 3:23 pm

Despite having some part made infills which had been drying for 20 years, I decided that I preferred this piece of rosewood (which has also been in my workshop for a long time, and I have very little left) – Dalbergia Cubiquitzensis – it has more ‘bling’ :-)

I am in the process of making a small batch of these planes, which will include this rosewood, Boxwood and a mystery wood – photos soon.


January 23, 2015

Window to my Workshop 85

Filed under: A28 — Tags: , , — admin @ 4:21 pm

I am occasionally asked how to dovetail. It is a bit of a cheeky question and it would take me several months or more full time to teach this properly. Sometimes people seem to forget I am running a business.

I have been making dovetailed planes for over 25 years now and I still keep trying to improve my system. Another plane maker described my dovetails as made on the CNC and are very cold and clinical – is this how one would describe a precision job? Then guilty as charged.

Here are some photos of part of the dovetailing process.
Holtey A28 b

Holtey A28 c
Sometimes it is frustrating that I have to do this much work before closing a plane up. The pictures above show a Boxwood spacer which supports the sides whilst peining the dovetails. Sometimes I use aluminium for this process but as I am only making 6 planes it doesn’t have to do much work. Also the sides of the plane will not be scratched when removing the spacer. A lot of work for a piece of tooling which will be discarded after six uses.
Holtey A28 d
Showing everything in place ready for clamping in the vice. Note that the clamping plates support the dovetails as well. There is no movement and everything stays true to size.
Holtey A28 f
This is the first stage of peining. You will see that the peining looks quite messy and untidy as I am stuffing the extra brass into the voids.

Holtey A28 e
The last stage of peining the dovetails is the sides. Again the assembly is clamped in a precision vice with a spacer plate between the uneven peining on the underside so true reference is maintained.
The use of bimetals will show up any untidiness.
Easy isn’t it :-)

January 19, 2015

Window to my Workshop 84

Filed under: A28 — Tags: , — admin @ 3:57 pm

Final tweaking and polishing before assembly

Holtey A28 a

Once assembled there is no access

January 16, 2015

Window to my Workshop 83

Filed under: A28 — Tags: , , , — admin @ 3:12 pm

Progress on my A28 Chariot Plane

Holtey A28

This picture shows some idea of all the work that goes into this plane. Unless you have done it yourself you can never imagine the effort and thought that goes into making this Chariot. This plane is made to a standard light years beyond its original counterpart made by Norris.

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