The 14 tooth Lancelot chain saw cutter fits most 4 1/2" (115mm) and 125mm European angle grinders. More aggressive than the 22 tooth and leaves a coarser finish but you’ll be amazed at the smooth finish. NOTE: Only 5/8" (16mm) and 14mm center hole blades may be tandem mounted. Excellent for rapid wood removal, cutting and general shaping. Center arbor hole - 5/8" diameter.