Whiteside Slotting Cutter Arbor 1/2 in. SH is designed for use with any of Whiteside's 3-wing carbide tipped cutters, making it i for running slots for panels, splines, and t-moldings, as well as cutting tongue and groove joints. This cutter arbor features a shaft length of 7/8" and includes a B5 bearing that allows a 1/2" depth of cut, along with two spacer washers and a lock nut. For different cutting depths, the bearing can be swapped with other sizes sold separately, ing versatility to suit various woodworking needs. Please note that cutters and arbors are sold separately. Manufactured by Whiteside Machine Company in Claremont, North Carolina, this arbor comes with specifications of a 1/2" shank size and an overall length of 2-3/8". Model Number: A210B