ARBOR ADAPTER FOR SAW BLADES UP TO 14" | GDP Tooling
TOOLSTAR Saw Blade Adapter Bushing Washers, 3pcs Metal Circular Saw Blade Ring Reduction Bushing Adapters (32 x 25 mm) - Amazon.com
6pcs Set Circular Saw Ring For Circular Saw Blade Reduction Ring Conversion Ring Cutting Disc Aperture Gasket Inner Hole Adapter - Saw Blade - AliExpress
3pc 235mm TCT circular saw blades 24 / 40 and 48 teeth INC adapter rings TE518 | Fruugo US
Sadnyy 20 Pcs Saw Blade Bushing Set Saw Blade Adapter Ring Saw Blade Spacer, 1 Inch to 20 mm, 1 Inch to 5/8 Inch, 7/8 Inch to 5/8 Inch, 20 mm to
16pcs Saw Blade Bushing Set Saw Blade Adapter Ring, Angle grinder inner aperture conversion gasket,1 Inch to 20 mm, 1 Inch to 5/8 Inch, 7/8 Inch to 5/8 Inch, 20 mmto 5/8 Inch,4 per Model - Amazon.com