Our DownloadsThe Welding Industry's Best Resource for Selecting & Preparing Tungsten Electrodes for Welding Applications.See OurSelecting & PreparingTungstenThe Welding Industry's Best Resource for Selecting & Preparing Tungsten Electrodes for Welding Applications.Tungsten GuidebookTungsten ElectrodeGrinder ManualsDGP-PG2-APiranha IIDGP-PG2Piranha IIDGP-PG2-A-V2Piranha IIDGP-PG2-V2Piranha IIDGP-PG3-APiranha IIIDGP-PG3Piranha IIIDGP-PG3-A-V2Piranha IIIDGP-PG3-V2Piranha IIIDGP-R1 & DGP-R1-V2DGP-R2 & DGP-R2-V2DGP-R3 & DGP-R3-V2DGP-M1 & DGP-M1-V2DGP-M2 & DGP-M2-V2DGP-M3 & DGP-M3-V2DGP-1 & DGP-1-V2OLD MODELDGP-2 & DGP-2-V2OLD MODELDGP-3 & DGP-3-V2OLD MODELTungsten ElectrodeGrinder ManualsDGP-PG2-APiranha IIDGP-PG2Piranha IIDGP-PG2-A-V2Piranha IIDGP-PG2-V2Piranha IIDGP-PG3-APiranha IIIDGP-PG3Piranha IIIDGP-PG3-A-V2Piranha IIIDGP-PG3-V2Piranha IIIDGP-R1 & DGP-R1-V2DGP-R2 & DGP-R2-V2DGP-R3 & DGP-R3-V2DGP-M1 & DGP-M1-V2DGP-M2 & DGP-M2-V2DGP-M3 & DGP-M3-V2DGP-1 & DGP-1-V2DGP-2 & DGP-2-V2DGP-3 & DGP-3-V2Diamond GroundBrochuresLine CardPre-Ground ElectrodesPiranha II Tungsten GrinderPiranha IIITungstenGrinderDGPGrindersFabrication & MachiningDiamond GroundOther DocumentsSafetyDataSheetTungstenGuidebook