Amana Tool Ball Bearings with Retainer for Insert Shaper Cutters Option:61654 - Insert Accessory 2-1/2" Dia x 30mm Bore provide clog free cuts and

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

Mortise Compression Spiral Bits feature a shorter up shear length than other compression spiral bits

should be replaced immediately

this new blade cuts 2X lumber

Designed for 1-1/4" square-bottom wood balusters

Amana Tool Ball Bearings with Retainer for Insert Shaper Cutters Option:61654 - Insert Accessory 2-1/2" Dia x 30mm Bore provide clog free cuts and(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).