- Alan Truman
- Albert Harrison
- Ambrose O'Halloran
- Andrew Hall
- Bob Chapman
- Bob Neill
- Clive Brooks
- Colin Fishwick
- David Springett
- Gary Rance
- Gerry Marlow
- Ian Clarkson
- Joey Richardson
- John Berkeley
- Ken Allen
- Les Thorne
- Margaret Garrard
- Mark & Lisa Raby
- Mark Baker
- Mark Hancock
- Mick Hanbury
- Nick Agar
- Nick Arnull
- Nikos Siragas
- Phil Irons
- Robin Wood
- Russell Kebble
- Sarah Thirlwell
- Simon Hope
- Steve Wright
- Stuart King
- Sue Harker
- Tony Wilson
- Tracy Owen
- Walt Claxton
- Walt Claxton & Tom Allison
Clive Brooks 12 November 2009
Clive Brooks, who is the product manager at
Robert Sorby came along this
evening with Dave Green, the Business
Manager at Turners’ Retreat, to give a demonstration of Robert
Sorby’s specialist tools. Everything he displayed was available to buy on the night, at
Harrogate Show prices, along with many more of their products.
He started the evening by talking about the problems associated with using a four prong drive for spindle turning, explaining that they don’t give a lot of grip on the timber and once a piece of work is removed from the lathe it is difficult to remount it in the same position. He suggested that a steb centre is much better and is easier to use. In addition to the usual steb centres that push into the headstock and the revolving one that fits in the tailstock he showed us one called a ‘steb chuck’ which, as the name suggests, fits into a chuck. Using a steb chuck and a revolving centre, Clive mounted a short length of timber between centres and demonstrated how, by tightening the steb centre into the timber, you can keep the wood turning if you get a dig in.
The first tool Clive demonstrated was the Spindle Master, this is a cross between a spindle gouge and a skew chisel; you use it like a gouge but it works like a skew. It has a highly polished bevel which burnishes the wood as it is cutting and, because it uses a slicing action, you cannot take big cuts with it; instead you need to take more cuts which are smaller than those you would take with a gouge. You should sharpen it on the flat side only, not the bevel, using a fine stone or diamond file and you should do this little and often so you don’t create a step. (See photo CB01).
Next Clive talked us through the new Sovereign
Interchangeable handle system which uses multiple blades in a single
handle and has two handle options which are either 16” or 22” long
and can be joined together to give a massive 38” handle! To
demonstrate it he mounted a bowl blank measuring approximately 6” by
2½” and quickly turned the outside of the bowl with a foot to mount
it in the jaws. He then showed us how to get rid of any torn grain a
bowl gouge won’t remove, using the Robert Sorby hollowing tool which
incorporates the abilities of several cutters in a single tool. He
used it as a scraper on the base of the bowl, holding it flat on the
tool rest, to remove the torn grain then he held it at a 45˚ angle
to get an even finer cut. (See photos CB02 and 3).
He then turned his attention to the Sandmaster
which he used to sand the outside of the bowl, pressing the tool
lightly on the wood so it just brushed against the surface; this
meant he wasn’t creating too much friction, heat or dust. With the lathe speed set to approximately 1400rpm he used one
side of the pad to go up the bowl and the other side to come back
down. Having sanded the bowl he trued the other side of it with a
parting tool then showed us the Spiralling System, which he used to
decorate the edge of the bowl. First he used it with the lathe running at approximately
400rpm, holding the tool horizontally and gradually lifting it just
above horizontal, whilst slowly moving it from side to side. (See
photo CB04). Next he demonstrated the same tool with the texturing
wheel fitted, explaining that the angle you hold the tool at will
determine the pattern you get. He put the speed back up to 1700rpm
and held the tool horizontally on the rest with the wheel vertical
against the timber. When he had finished texturing he used a parting
tool to put a detail line either side of the pattern which made it
stand out. He then applied a second pattern with the wheel a few
degrees off vertical to give a different effect. He also put a
pattern on the foot to make a feature of it. He finished it with
Danish Oil, which highlighted the pattern and emphasised the
difference between the smooth and textured areas then, finally, he
burnished it with shavings. (See photos CB05 and 6).
The next subject Clive covered was sharpening. He demonstrated Robert Sorby’s new sharpening system which uses belts rather than wheels as he says they give a more accurate angle to the grind. He demonstrated the use of the sharpener on a variety of tools, including a roughing gouge, scraper, skew chisel and a bowl gouge with a fingernail profile.
Clive turned the bowl round on the lathe, trued
the surface and used the texturing tool to make a pattern towards
the edge then, with a parting tool, he turned a line each side of it
which gave it the appearance of being slightly raised. He changed
the blade on the hollowing tool he had used as a scraper earlier, to
the hollowing blade and, with the flat edge of the tool on the tool
rest he held it horizontally and turned a hole, approximately 2”
wide by ½” deep in the centre of the bowl. (See photo CB07). He then
hollowed out under the rim, leaving as much timber as possible in
the centre to give it stability until it got in his way then he
turned a little of it away to give himself more space to continue
hollowing. The finished
surface under the rim was surprisingly smooth and the bowl was very
attractive.
Finally Clive showed us Sorby’s red handled
mini tool system which is like a miniature version of the Sovereign
system with a selection of interchangeable blades and is suitable
for turners who make small items such as pens and boxes.
To be quite honest, I came along to this demonstration expecting it to be a sales pitch with very little to interest me but, in fact, it was quite the opposite. I found it a very interesting and informative evening and Clive is a very good demonstrator who kept the attention of his audience all evening. I believe his and Dave’s hard work was rewarded by quite a few of our members buying tools from them, including Phil and Me – we bought a Sandmaster and a Spiralling tool; can’t wait to try them out.
All of the tools Clive demonstrated this
evening are made by Robert Sorby and can be bought from Turners’
Retreat either by visiting their shop in Harworth or, online, from
their website at
www.turners-retreat.co.uk.
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Lorrie Flannery
SWC club member
