Knew Concepts Cam Tension Jewelers Precision Sawframes

Choose from 2 Different Throat Depths:  149.673  3" (75mm) 149.675  5" (125mm) These are the original Knew Concept Saw Frames with Cam Lever tensioning allow for quick tensioning of saw blades. Also called Fret Saws, these lever tension saw frames are designed for rapid, repetitive blade changes.  The tension does not change when re-setting the blade.  Simply flip the lever forward to release tension, re-position and clamp the blades, and flip the lever to the rear and you are sawing.Saves tensioning time when going from saw blade to saw blade. Release cam tension when removing broken or worn out blades by moving the cam tension lever down, replace blade and then flick cam tension lever up to perfectly tension new blade.  Super Fast Tensioning! Saw frame flex in the basic jewelers saw frame can contribute to blade breakage. With the advanced design of the Knew Concept Sawframe, saw frame flex is minimized, reducing sawblade breakage and maximizing sawblade life. The K