Bosch Reduction Ring for Circular Saw Blades

This circular saw reducer ring features an adjustable hole that allows it to sit perfectly on any machine Hole works with or without reducing rings for different sizes Cost savings by exchanging tools/saw discs for different hole sizes Great flexibility for compatibility with all brands Scope of delivery: 1 reducer ring for circular saw disc: diameter 20 mm, hole 10 mm, thickness 0.8 mm