The Fletcher FrameMaster is a well engineered rigid point driver, made largely in industrial grade re-inforced polymer.nThe mechanism has a minimum of moving parts. Unique patented design of the nose-piece ensures that the points are driven flush to the backing board when inserted. Reversing the magazine adapts it to fire either the shorter 8mm Glaziers points or the longer 16mm Framers points. Holds a stick of 100 of either. It will not fire any flexes. The 16mm long Framers points give even pressure on the backing board, and compensate for any cutting errors. 6 month warranty.