OK, the following is based on seeing the only machine they had in the store, a 16 incher. I can't guarantee that the 12 inch machine will be the same, but I have been informed that it is of similar build and quality. I can testify that the other Xcalibur machines I saw were of similar quality to the table saw.
Xcalibur is a Taiwanese maker of woodworking machinery, everything from hobby shop stuff to industrial/trade machines like an overhead router). If you are interested their (USA) web site is
http://www.xcalibur-woodworking.com/. The importer into the UK is Woodford Woodworking Machinery in sunny downtown Stockport (right near the M60)
http://www.woodfordwm.co.uk/, ), although I believe that they are setting up their own chain of distributors in the UK (they also sell direct).
The 16in table saw I had a look at was pretty well made with a well machined cast-iron table some 38d x 28w in, complete with fairly generous cast-iron wings either side of the main top making a total top area of 38d x 48w in (the 12inch saw is 30 x 48in overall). The blade insert is machined cast iron, but could be easily replaced by a home-made plywood or phenolic plastic one for "special" blades or zero clearance. Whilst the top casting didn't seem overly deep, the finish on the underside of the casting seemed quite good. The main body of the machine is fabricated from a reasonably thick steel, was well made and painted (possibly powder coated). The visible electrical switch gear seemed to be of reasonable quality and a proper no volt release switch (safety starter) is provided. The top has two T-slots machined in it for a mitre bar and the cast mitre head looked to be of good quality. Even the 12in saw weighs in at 260kg (the 16in is 390kg), so it won't waltz around the workshop even under heavy use.
The rip fence fitted is of the Biesmeyer-style running on a rectangular tube mounted on the front of the machine. It appears to be made of medium-weight aluminium extrusions and steel. It has a micro adjuster and cam locking handle. It extends from the front of the machine to a couple of inches beyond the rear of the bed although there is no rear locking clamp fitted (a la Startrite).
The machine viewed had a conventional European-style splitting knife fitted (mounted on the trunnion) with (to my mind, at least) a rather insubstantial plastic crown guard. This is an extra price option over the standard rear-mounted slitter with clear acrylic (Perspex) hood which is normally standard on these machines.
Rise and fall and tilt are achieved by two well finished cast adjuster wheels with centre locking knobs. I canted the blade over and dropped and raised the blade and was impressed by the smoothness of the rise and fall and blade tilt actios. Looking inside the cabinet revealed that the trunnion is a generously-sized cast iron affair with well machined teeth and worm wheels and which looks well up to industrial quality. The blade tilts to the right in standard British fashion.
The machines are apparently to be supplied with a standard European 30mm arbor (the web site quotes 1in), although smaller 1in arbors can be supplied on request.
Whilst I didn't have the chance to run the machine, first impressions are very favourable. The machine seemed well made and capable of many years of service. I will, however, list my dislikes - personally I don't much care for the Biesmeyer T-style fence, probably because I was taught to use an English-style short rip fence and I believe that this type of fence can trap wood on the outfeed side of the blade unless the fence can be drawn back or an auxiliary rip fence is fitted, however that said they are excellent for sawing sheet materials. The main gripe I would have is that the fence really needs a rear locking clamp to ensure that it doesn't flex in use. I believe that WWM are looking into doing this. The second thing I wasn't keen on was the insubstantial crown guard fitted to the riving knife, it's a pity that this isn't cast aluminium or sheet steel or at least more substantial, although it is probably still safer than the splitter supplied as standard (Norm and Co you have a a LOT to answer for).
A substantial sliding table which bolts onto the left hand side of the machine is also available. I have not seen this in use, but it, too, appears to be of substantial construction (machined cast aluminium and steel fabrication) and runs on a reasonably large pivoting arm. It adds about £300 + VAT (c. £353) to the price.
This weekend I did get a quick look at a deWalt table saw (of, about 5 minutes or so) so I can't really make a true comparison. The DW is certainly better finished and appears in general to be a more polished machine, but it is quite a bit less substantal than the Xcalibur - and if a rolling carraige was on your "must haves" list, the Xcalibur would quite possibly win it hands down. Overall, and despite my niggles, I feel that these machines represent EXCELLENT value for money - a lotta bang for your buck, if slightly unsophisticated and a tad rough at the edges - especially if you look at what else is available in the price range. The European makers may have to look to their laurels.
Please note that these are first impressions ONLY. I have not had the opportunity to try the machines and I cannot therefore comment on their suitability for any use. If I get the chance to use one, I'll be in a much better position to give a fuller picture. I am in no way associated with the manufacturer or importer of this range.
Scrit