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Experienced turners know that learning to sharpen tools is arguably more important than learning to cut with them. Whilst most tools can be sharpened with a straightforward platform -style jig
such as the O'Donnell jigs, or the Sorby jig
, certain advanced styles of grind such as the Celtic (Swept-back/Irish/O'Donnell etc.) and fingernail types are more easily ground and maintained
using specialist jigs such as those by Hamlet and Robert Sorby, shown on this page. Or you can go the whole hog and opt for a high-performance belt sharpening system such as the Sorby Pro Edge. |
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Hamlet Celtic Grinding Jig & Profile-Pro Setup Tools |
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Not an easy one to phra se this! Not a jig for grinding Celts but an aid to producing the Celtic grind which features on many of the Hamlet bowl gouges
which we sell - and on some other brands too. In fact, this could be described as the "factory jig" as it has its origins in the very jigs which are used in the factory for producing
these grinds so accurately and repeatably.Simple to use and easy to install and set up, I can personally recommend this jig most highly The principle on which the jig is based is
well proven and the simple set up is illustrated above - albeit this shows my own, flawed installation (for which I have my own excuses!). The parts supplied include the mounting block and retaining stirrup, into
which the gouge is clamped, the base mounting arm (the green part) and a fixing bolt. To install the jig, all that is required is to drill a hole to clear an 8 mm bolt, in line with the centre
line of your grinding wheel and where there is freedom to move the base arm in and out (towards and away from the wheel face). Use the supplied bolt to clamp the arm in place, fix
a gouge in the block, securing it with the stirrup clamp and drop the rounded end of the pivot arm into the recess provided in the outer end of the base arm and you are ready to go.
Use this jig to maintain the factory-ground form on any Celtic-style gouge or to make your own Celtic gouges from standard forms. I found it superb for "regularising" the hand-ground
Celtic gouges which I have had on my rack for years - now they are all wonderfully uniform and even - and I can keep them that way with no trouble at all.
The jig will accommodate bowl gouges from 3/8" diameter to 1" diameter. (NB: This is the actual diameter, not the nominal diameter). Profile-Pro Setup Tools:
Learning exactly how to set up and grind a decent Celtic profile is something of an art. This has been greatly simplified by the
introduction by Hamlet (a subsidiary of Henry Taylor Tools) of the Profile Pro tools. These are actual sections of gouge blade onto which have been ground the "correct" profile of the various
grinds. Pop one of these into your grinding jig, adjust the jig settings so that the complete profile can be ground and you have the perfect set-up: record the settings and you will be able
to repeat them any time you need. If you wish to check out the set-up, then rather than use up expensive tool steel, Hamlet also thoughtfully provide short sections of both bowl and
spindle blade profile, in mild steel, so that you can do a test grind any time you wish to check your grinder setting - or your skill - at no cost to your tools. See the listing, below, for the
available options in this canny system. |
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**NB: Prices quoted in pounds sterling. Value Added Tax will be added to invoices to EU residents, unless a valid EU VAT Registration Number is provided (see Cashier page) |
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ProEdge Sharpening System is a
revolutionary sharpening system introduced by Robert Sorby. In fact, the concept is far from new as the ProEdge largely replicates the tool sharpening system which has evolved in the Robert Sorby factory over
many, many years. This compact system is now available to woodworkers whether operating in a large workshop or small shed.
Central to the ProEdge is an abrasive belt which is a
quick and efficient method of putting a keen edge on each and every tool. The cool running belt avoids any overheating. The ProEdge comes complete with aluminium oxide and zirconium belts with a selection of
sizes in those materials and ceramic also available.
The system comes with an angle setter which allows the user to accurately locate most of the common sharpening angles required by
woodworkers. However, the user can easily set his own angle if he wishes to move away from any of these common pre-set angles - 15, 20, 25, 30, 35, 45, 60, 80 and 90 degrees. The
angle setter ensures that the same angle can be achieved accurately time after time. There is no complex setting up involved. In fact, the ProEdge can be used straight out of the box.
The ProEdge can be used to sharpen carving tools, bench chisels, framing chisels, turning tools, plane irons, router bits, garden tools and more. There are additional attachments to
help the turner overcome sharpening difficulties with skew chisels, standard and fingernail profile gouges.
As optional extras honing wheels and buffing mops may be added to give the ProEdge even
greater versatility.
There are two models. The ProEdge (ref. PE01A) comes complete with aluminium oxide and zirconium belts handle most jobs. The ProEdge Plus (ref. PED01A) also includes a number of
further accessories of especial value to the woodturner - a skew chisel jig, a fingernail gouge profiler and a standard gouge jig.
The skew chisel jig, fingernail and standard gouge jigs may also be used along with an attachment table (447JAT) to the Robert Sorby Sharpening System (refs 446 and 447).
For those working with mini or midi tools there is also a short tool rest (ref. PESPC). This measures 1" (25mm) in length - compared with 2.3/8" (60mm) for the standard rest - thereby
allowing the user to sharpen shorter tools without fouling or catching on the rest.
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**NB: Prices quoted in pounds sterling. Value Added Tax will be added to invoices to EU residents, unless a valid EU VAT Registration Number is provided (see Cashier page) |
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