Cut Strong, attractive box joints for small boxes, shallow drawers and trays with this bit. By taking three passes it can be used with stock up to 1/2" Thick and 4" Wide. The most accurate way to adjust the height of the bit while ensuring a good fit when taking multiple passes is to Align a cutter on the bit with one of the previous cuts. The bit has five uniformly spaced 3-Wing slotting Cutters and a ball-bearing guide on a 1/2" Shank Arbor. Use in a table-mounted router for best results.#53610, diameter (D) 1-7/8, cutting Height (B) 1-3/8, Shank (D) 1/2, overall length (L) 3-3/4, B1 5/32, Wings 353610 carbide Tipped box joint 1-7/8 dia x 1-3/8 x 1/2 inch Shank with upper Bb 3-flute set