Conduit Bender Head EMT Conduit Size - Aluminum and Galvanized Steel 3/4 in EMT Conduit Size - Stainless Steel 3/4 in Rigid/IMC Conduit Size 1/2 in Material Iron Compatible with Grainger Part Number 4VDG3 Compatible with Manufacturer Model Number 51427 51612 Accessory Type Conduit Bender Head Compatible with Brand Klein s Compatible with Product Type Bender Handle Angle Setter(TM)