I bought this for my xxl. The fit is VERY tight and its taken a bit of gentle tlc to get it to fit through the holes in the xxl. Also from the holes in the xxl, it looks like the current version will only take one support/tool tray as the arms go through the first and last hole. Its certainly very useful. Shame it is meant to be and has to be removed when the superjaws are folded away.

Very useful Ukfraser - 12.06.2021

A nice addition to the SJA300, it gives additional support to longer pieces of stock. The added tray is useful for holding objects you might need handy

It does what it’s supposed to do Antonio Soffici - 27.06.2018

Very handy and very easy to set up, a boon as an extra hand keeps everything in it`s place ,very pleased with purchase.

tooll tray sja420 Raymond Burnham - 24.06.2017

Using the super Jaws this little tray slips into the frame either side and is big enough to pop tools into thus reduce time bending down to retrieve from the floor! and when adjusted even helps hold wider objects in the jaws so you have an instant table top to work on.

Very neat little helper... Graham Alexander - 20.05.2017

I purchased a super jaws xxl and wanted an extra support. Read reviews and got mixed reports on the compatibility with the xxl. Well I can tell anybody that it does fit the xxl as well as its lighter superjaws cousin. I am very happy with my purchase as well as the superjaws I bought. Both are solid as a rock and very well put together. The support shelf / tray is well worth having. You can trust Triton to do the job required.

Sja420 support Alan - 08.03.2017

I have bought many Triton tools over the past 15 years and each one gets a thumbs up for being innovative and impressing me! The SJA Superjaws is great for its stability when holding long logs for cutting, and I have managed to use it in reverse for holding a 600mm work surface whilst routing out clamp channels on the underside. The best bit for me as a jobbing handyman is one tool that does several things and again the SJA200 does this, by clamping a board on it it becomes a work surface for my chop saw and the SAJA420 tray and mounting bars act as outriggers to support the timber. So all in all very happy and impressed how it folds down to occupy as little space as possible - result!

SJA200 Superjaws and SJA420 Tool Tray steve eccleshall - 28.02.2017

Helpfull support. Rigid and fits even to the Superjaw SJA 300 at both sides

Great help Andreas Weber - 05.01.2017