Carries portable MIG welder & gas bottle, making relocation of welding equipment quick & easy. Robust trolley with two fixed wheels & two castors for excellent manoeuvrability. Supplied with bottle retaining chains & cable stowage hooks. Upper tray for MIG welder & two lower trays for associated items. Suitable for portable MIG welders up to 300mm wide & 480mm long, including Sealey Models MIGHTYMIG100, MIGHTYMIG150*, SUPERMIG140*, S0771. Model No. BTR4 * With wheels & axle removed.