Budget Rail - Low Cost, Rigid Rail System

Made from low cost parts, this rail system given the accuracy and reliability of other expensive rail systems, with parts which are available in almost any location. Budgetrail is designed to use 40mm square aluminium extrusion. The rail runs true and has very little if any backlash - something I've experienced only while putting far more lateral force than my printer will ever exert. A 4mm adjustment screw allows for fine tuning the rail to get the best balance of smooth movement with minima