Arbor Tooling for Moulders and CNC Machinery GDP Tooling (previously under the GUHDO banner since 1986) offers a wide range of arbors for use on CNC Routers, Machining Centers and Moulders equipped with the Powerlock feature. Depending on the machine and motor connection,  options include SK30, ISO30, HSK63F and HSK63E for CNC routers and HSK85W for […]