Perfect fit and do the job. I love not having to worry about little parts falling down the holes! It's a small thing, but it is wonderful :-)
For peace of mind fix the extender onto the rail square with two thumb screws, for a truly, no messing positive ninety degree angle on the amazing rail square.
Very nifty bit of kit. Slides on the guide rail, twist and click down and you’re ready to go. For those ninety degree cuts without have to measure out two reference points.
I ordered this for my husband as a Christmas gift. Benchdog were brilliant getting it here with a day or so to spare. And he loved it!