Foredom HP10173 Anvil Point, Square. This anvil is a heat treated, steel anvil point with a square top and threaded shank, 3/32" diameter (2.35mm). Use with Foredom hammer handpieces H.15, H.15D and H.15SJ. Fits 1/8-48 US and all standard 3mm threads. Fits Swiss-made Badeco hammer handpiece too. This anvil point also comes in Foredom AK101 Anvil Point Assortment Kit.