UJK Technology Parf Super Dog
UJK Technology Parf Super Dog
£24.95 (£20.79 Ex. VAT)

UJK Technology Parf Super Dog

Code: 104302

  • A useful accessory for making accurate, repeatable cuts
  • CNC machined from 303 stainless steel
  • Precisely manufactured to exceptionally fine tolerance
  • Simple twist of the top changes fine tolerance into zero tolerance
  • Once locked Super Dog is rock solid guaranteeing accuracy
  • Fits 20mm holes of the UJK Technology Multifunction Workbench
  • Fully compatible with Festool MFT/3 and tables with 20mm holes
  • Supplied with 3 interchangeable collars and 2 spare O rings
  • Insert from beneath for use as a low profile dog
  • A long version Parf Super Dog is also available
  • Show More
£24.95 (£20.79 Ex. VAT)

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Frequently Bought Together

  • UJK Technology Parf Super Dog
  • UJK Technology Parf Dog Rail Clip (Pair)
  • UJK Technology Parf Chamfer Tool
  • Axminster Star Knob - Male M8 x 40mm
Total: £62.60

In Detail

CNC machined from 303 stainless steel, UJK Technology Parf Super Dogs precisely match the holes made by the UJK Technology 20mm cutter. They fit with exacting precision into the 20mm holes of the UJK Technology Multifunction Workbench. They are compatible with the Festool MFT/3 tabletop and other grid tables with 20mm holes.

Tall standard dogs, no matter how tight the tolerances in the dog hole, will always have a little movement. There has to be a slight tolerance. However, without a locking device, this will inevitably result in a slight wobble and a possible loss of accuracy. The taller the dog, the more pronounced the movement. In order to overcome this, the original Parf dogs clamp to your table using a threaded knob, this assumes you have easy access to the underside of your table.

Enter the UJK Parf Super Dog, precisely manufactured to an exceptionally fine tolerance. A simple twist of the top of the dog changes fine tolerance into zero tolerance and locks it firmly in place. Once locked, there is no wobble or movement, the Parf Super Dog fit is rock solid. A simple twist of the top in the opposite direction releases the dog.

The Parf Super Dog is 90mm long and comes with three interchangeable collars. A 25mm diameter, 10mm tall mid-bush register exactly mimics the original Parf Dog, providing 60mm projection in total. A 20mm diameter plain collar allows a completely flush fit. When used in pairs the super precision fit of the dog is perfect for fixing other items or jigs with corresponding 20mm holes.

Finally, a stop collar fits into the chamfer around the dog hole found as standard on the UJK Technology worktop. It provides a register ensuring the dog sits exactly at 90° to the work surface when locked in place, whilst still allowing for a flush fit. A UJK Technology chamfer cutter is available for other non chamfered tables, or you can use a router with a bevel cutter to create a slight chamfer. If the dog holes do not have a chamfer, you can use Parf Super Dog with this collar inverted. A long version Parf Super Dog is also available.

You can also insert the Parf Super Dog from beneath the table and lock it for use as a low profile dog. Supplied with two spare O rings.

Information Downloads

This product is on page 123 of the Axminster Tools & Machinery 2018/19 Catalogue.
UJK Technology Parf Super Dog

A unique design and concept

Founded in 2012 with over 200 years of combined experience in the woodworking industry, UJK Technology continues to develop tools that help to make your life easier.

The Parf Super Dog delivers a fantastic solution to wobbling and movement and guarantees accurate, repeatable cuts, each and every time.

Complements the UJK Technology Parf Guide System

When combined with a Parf Guide System or the UJK Technology Multifunction Workbench, the UJK Technology Parf Super Dog enables you to cut perfect 90 and 45 degree cuts with your track saw. The task is quick and hassle free producing accurate results every time when the full system is used.

Locking in position

Accurate, repeatable cuts

Once locked into position from the top, the Parf Super Dog ensures there is no wobble or movement; typical in dogs without a locking device. Precisely manufactured to an exceptionally fine tolerance, this simple device delivers complete accuracy, every time.

Three interchangeable collars

Choice of three configurations

The Parf Super Dog comes with three interchangeable collars. Mimicking the original Parf Dog, a 25mm diameter, 10mm tall mid-bush provides 60mm projection in total. A stop collar fits into the chamfer around the dog hole (standard on the UJK Technology Multifunction Workbench) while a 20mm diameter plain collar allows a completely flush fit. Can also be fitted from underneath the work surface to create a low profile dog.

Compatible with tables with 20mm holes

One of the biggest benefits of the Parf Super Dog is that it lets you take advantage of the grid of holes on any workbench with 20mm dog holes. They are also fully compatible with the UJK Technology Multifunction Workbench and Festool Multi-functional MFT/3 Table, for example. Suitable for precision jig work, tracksaw operation and work holding.

Reviews (6)

Customer Reviews

Overall rating 4.9 out of 5 based on 6 reviews

Newest Customer Reviews


Stephen Sakotic

10 November 2018

Excellent innovation accurately manufactured.

Really well designed and accurately manufactured. The overall diameters measured at between 19.96 mm (1.57 thou) down on 20.00 mm to 19.975 mm (1.0 thou) down on 20.0 mm providing the correct amount of clearance on a 20.00 mm hole. This clearance provides a slightly tight to nice snug (accurate) fit in the Parf Holes. Bearing in mind the tightness will ease after a number of times the holes are used. If the holes are a tad loose, the "O" Rings when compressed will take-up any slack.

I mention this because I have 2 Veritas Small Dogs. Both were a tad slack when fitted into my Parf Holes. I found that both Small Dog outside diameters for the Parf Holes were machined to 19.88 mm (4.7 thou) down on 20.00 mm and results in the fit being loose. Sadly there are no such "O" Rings with the Veritas Dogs.

Well Done UJK, your Parf Dogs really are Super!


25 July 2018

Literally changed the way I work

These are straight up excellent bits of kit used in conjunction with the UJK hole positioning system... which the single best tool purchase I have made in 42 years. The fit will likely be tighter that most are comfortable with at first, and all bets are off if you just buy these and some random 20mm bit to make the holes. Use the UJK bit and you will end up with incredible repeatable accuracy. I have completely changed my mode of working to accommodate using an MFT style top made with the UJK System and some of these dogs.


18 March 2018

Very good

These work really well but need to be undone a lot to get into hole. Although a bit fiddly to change the arrangement of the collars they work very well. Would recommend buying the chamfer tool if you are making your own table as the small the chamfer makes a huge difference and makes the dog perfectly square. It is very difficult to do with a router. Overall I highly recommended this product and it is well worth the cost considering the quality and the functions


Ray Bilbie

13 March 2018

Good quality parf dogs

I bought four of these dogs to use on my homemade MFT table and was pleased with the fit in the 20 mm holes, furthermore I found four star knobs in my junk box that came off an old roof rack and they fit the 8mm thread in the dogs enabling me to make some pretty cool clamps.
Squaring up assembly jobs is a piece of cake with these dogs making them money well spent.

Jeff Fischer

12 December 2017

Worth every penny.

I don't mind spending money if I know the quality and value are there. This tool along with the guide system meet those standards. I have the stainless steel dogs from Lee Valley and I will use them but only if I need more than 4 extended height dogs. Not only do these fit perfectly but they have the added ability to be locked in. They can be used in 3 configurations and like I said in my summary, Worth Every Penny! A lifetime tool.

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