I have both the DF 500 and the DF 700, but use the DF 500 on almost every project. For 18mm and 19mm sheet goods, I mostly use the 5x30 tenons, but sometimes will use the 6x40 tenons.
If you can, I recommend buying the
DF 500 Q-Set instead of the DF 500 Q-Plus. The Set is about £100 more than the Plus, but comes with £125 worth of accessories, specifically the
QA-DF 500/700 Cross Stop and the
LA-DF 500/700 Trim Stop. I use the Cross Stop on long edges of sheet goods. The Trim Stop is very handy if you are making something with a lot of rails, such as Shaker door panels.
The only change I made to my DF 500 is to replace the two clamping levers with the
Norelem 06610-50-10586X25 clamp levers. The levers on the DF 500 cannot be easily adjusted for tension like the levers on the DF 700.
View attachment 151649
View attachment 151650