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Robert Sorby Sandmaster (Shear & Power Sanding & Polishing System for Woodturners)
& Tim Skilton Power Sanding System |
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An extremely handy addition to any turner's armoury, the Sandmaster is used in combination with the lathe to give a fine finish on turned objects. It
uses the motive power provided by the lathe in rotating the workpiece to rotate the sanding disc or polishing mop. This approach reduces the amount of dust raised during sanding, is quieter
than using an external power source, such as an electric or air drill, minimises clogging of the abrasive and is very energy-efficient.The Sandmaster is supplied with a 2" (50 mm) sponge pad (or 1"/25 mm in
the case of the Modular Micro version) upon which standard velour-backed abrasive discs are mounted (see below). This pad can be replaced by a 3" (75 mm) pad (purchased separately) quite simply, if required. The rotating
pad is mounted in bronze bearings carried on the end of a handle incorporating an articulated joint which can be locked in position after setting, in the most comfortable orientation for the job in hand.
The versatility of this tool is further enhanced by removing the sanding pad and replacing it with a pigtail mandrel upon which a choice of polishing mops may be mounted. These mops may be
used to apply or to polish wax finishes, giving a deep lustrous sheen to the workpiece, free of streaks and polish build-up. If this form of finishing is of interest, then you may also wish to review the Beall Buffing System, elsewhere on the site.
The Sandmaster is fitted with an 8.1/2" (216 mm) handle, making it extremely manoeuvrable in the close confines of the inside of a
bowl or similar closed form. The overall length of the tool is approximately 11.1/2" (292 mm). If this type of finishing appeals to you - and it should - then you are also recommended to take a look at the
Beall Wood Buff
system listed in our Finishes & Adhesives
area. |
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If you wish to use the Sandmaster system for wood buffing, then select a suitable buffing mop from the range listed, below. To mount the mops
onto the Sandmaster, you will also need a pigtail mandrel, listed below - the same mandrel is used with all sizes of mops. |
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NB: If you require a stand-alone Wood Buff System or any of our range of Bowl Buffs
along with a host of associated fine finishing products, please don't miss our range of Beall Products in the "Finishes and Adhesives" section.
You may also wish to consider the wood buffing system available on our
Chestnut Products page. |
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Power Sanding Pads, Discs & Drill |
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Replacement pads and abrasive discs for the Sandmaster system are listed here. In addition, some users may prefer to continue to use the original style of foam-backed sanding pad with velour-backed
abrasive discs in their power sanding operations. We supply both 50mm (2 inch) and 75mm (3 inch) pads and abrasive discs in a range of grit sizes, produced by Robert Sorby and others. The 3" (75 mm) pad
shown below may be used in conjunction with the Sandmaster
(above) to replace the standard 2" (50 mm) pad supplied with that system. These abrasive discs should not be used with the Grip-A-Disc system as there will be no foam insulation layer in the system to prevent the
generated heat carrying back to the pad.
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Tim Skilton is a highly respected Austr alian woodturner who, like most of us who use power sanding methods,
became frustrated by the poor quality of the backing pads available on the market. Unlike most of us, Tim did something about it and created "The Woodturner's Power
Sanding Pad". This fine product combines a hexagonal shaft so that it won't slip (8mm A.F hex.), neoprene - a very durable closed cell rubber used in diving suits - which
gives high heat resistance to defeat de-lamination, tapered sides to give improved access and enhanced flexibility in awkward places such as undercut bowl rims, and a choice
of sizes: 30 mm (~1.25"), 50 mm (~2"), 75 mm (~3") and 100 mm (~4"). Tim has also devised a truly simple, but beautifully engineered and effective "sanding handle" for shear sanding. This is machineded completely from plastic
and sets the rotating head pad at a fixed angle, mounted in "real" bearings. The pads are interchangeable, simply by pulling the ~7mm dia. spindle out of the bearing assembly, so you can swap
between 75 mm and 50 mm versions at any time. With its short handle, this sander is compact enough to access almost anywhere: the fixed head angle means that it is more compact than other shear
sanders too so access with bowl and under rims and lips is excellent.
These products may be used with the abrasive discs from Tim Skilton, or others, such as
those listed below from Planet Plus or those from Robert Sorby, shown above. Polishing bonnets and replacement Velcro facings are also listed, below.
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*NB: Prices quoted in pounds sterling. Value Added Tax will be added to invoices to EU residents unless
a valid VAT registration number is quoted when ordering. |
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