Amana Tool Ball Bearings with Retainer for Insert Shaper Cutters Option:61654 - Insert Accessory 2-1/2" Dia x 30mm Bore this new blade cuts 2X

this new blade cuts 2X lumber

extends cutting life up to 10-times and doubles the durability versus standard blades in demolition applications

protecting hardwoods

provide clog free cuts and last longer than standard carbide in metal cutting applications

Amana Tool Ball Bearings with Retainer for Insert Shaper Cutters Option:61654 - Insert Accessory 2-1/2" Dia x 30mm Bore this new blade cuts 2X(Ball bearing with retainer.) Designed for template shaping such as arched or cathedral doors, etc. Features a steel ball bearing center and interchangeable, lightweight aluminum rub collar sleeves. To order, specify rub collar (example: #61600, 75mm), and then order the correct size bearing to fit your spindle. The bearing includes a special steel retaining collar that properly secures the assembly to your spindle (3 4," 1," 1 1 4" or 30mm).