The Knew Concepts MkIV heavy duty range of jewellers saws use 50% thicker aluminium for the frame with diagonal cross bracing for exceptional rigidity.
By sacrificing a tiny bit of weight (they are still very light indeed) this design gives the frame greater strength, rigidity and durability - ideal for classroom use.
Available with either lever tensioning only (this version) or with lever tension and swivel blade clamps, the MkIV heavy duty saws accept standard 5" plain ended blades - available in a massive range of pitches and tooth configurations.
The bestselling 5" version weighs just 230g / 8oz
Made in California, USA