Grizzly G4820 1 2" Shaper Cutter Arbor 63 dB(A) We recommend ordering several of Color:Black with Blue Drawer Pulls We recommend ordering several of these items or ordering other products which will fit into the box and bring the actual weight to 30 lbs or more If you are still sanding through two different grit levels using a single head wide belt sander you are not being the most efficient This arbor fits 1 2" router collets and will accept 1 2" shaper cutters that are 7 8" to 1 3 4" thick (Spacers or rub collars can be used with cutters that are less than 7 8") Combine the convenience and versatility of your variable speed router and router table with the wide selection of 1 2" shaper cutter profiles available