The Frank’s Signature Silver Jig 1.1 offers the best value for money on the market. Designed and manufactured in Quebec, it is lightweight (4.4 lbs / 2kg) and offers very high quality sharpening. Made of high density aluminum and engineered very precisely, its unique fastening mechanism minimizes tension on the blades and ensures that the four blades always stay at 90 degrees. The Silver 1.1 version is compatible with all types of blades including the new Maplez Curvado.