Description The screw tension saw was the origin of the Knew Concepts Fret saw line. It is the economy model. It provides extremely precise blade tensioning simply by turning the knurled tension nut at the top of the frame. Weighs only 130.7 grams Anodized aircraft grade aluminum Made in the USA Ultra light weight, yet very rigid these sawframes are made with hardened aluminium frames and wooden handles. Featuring a very simple to use sawblade spring tensioning system. Built with you and your needs foremost these sawframes can last a lifetime.
