Anyone seen or tried these blades http://www.irwin.com/tools/utility-knives-blades/4-point-snap-blade
If using safety flooring I use cheap ****e blades as it doesnt matter hkw much you spend on blade safety floor will kill them in seconds, if using...
Great work mate
Daz do ardex do an accelerator for the dpms ?
Does the screed have a dpm if so could you not use l3 gold ?