Knew Concepts Saw Frames

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Precision and User Friendly are a few words that best describe the Knew Concept Saw Frames. Knew Concepts jeweler's hand saw frames are rigid and durable (made of heat treated aluminum) and boast a quick-change cam-lever tensioning system for ease of use. The cam-lever system allows you to quickly change blades without losing your tension adjustment. Simply flip the lever up to release tension, swap out blade and flip the lever back down. It’s that simple! The Cam-Lever System saves time when your jobs mandate repetitive blade changes.

Knew Concepts saw frames are light and rigid but quite durable, providing precise control, reduced blade breakage and very little flex thus prolonging the blade life. The hardened aluminum frame weighs far less than comparable steel saw frames on the market, an important factor for bench jewelers to consider.

Offered in 2 throat depths: 3” (76mm), which weighs 3.1 oz, and 5" (127mm), which weighs 4.1 oz. These quality saw frames are suitable to work on small pieces and parts with an overall saw blade length of 4.5” (114mm). Short or long periods of use, the curved wood handle provides excellent balance and control and will fit comfortably in your hand. Made in USA.


  • Lightest saw frame available
  • Change blades while keeping tension adjustment
  • 3" or 5" throat depths available
  • 480