Thats the one!

hehehe, ive already turned the bottom puck up. its just that affording 140 bucks for me is not dooable when you work 8 hours a week at woolies and do full time uni. so supplying my own labor and access to free materials means i do it for nothing
All parts are made with Billit Aluminum so its strong enough

the old vixen dovetail is just too small and the spacing of the locking screws on the dovetail are too close 1.2 meters of leaver arm @ 23kgs, its very easy to move the OTA with a small puff of wind!