This is a Tecomec "Made in Italy" OEM part number K00600066 spinner anvil and is for spinning together 1/4" pitch, .043 and .050 gauge mini chainsaw chains. This anvil (insert) works with Oregon, Tecomec, Efco & Windsor bench mounted chain spinners and is also compatible with the Central Machinery model 99835 combo breaker and spinner.
Tecomec is an Italian company established in 1985 and is located in the Reggio Emilla region, this area is renowned worldwide for its top in quality technology. Tecomec is a company of the Emak Group which, in turn, belongs to the Yama Group with over 30 companies affiliates and represents the biggest Italian group engaged in the design, production and sales of farming, gardening and forestry applications.