Mathey Dearman D251 1020F 10" 20' Double Chain Clamp (1 each welder CATEGORY PRODUCT NUMBER PRODUCT NAME CATEGORY PRODUCT NUMBER PRODUCT NAME General K1690 1 Lincoln GFCI Receptacle Kit General K1898 1 Lincoln Spark Arrester Kit Stick K704 Lincoln Accessory Kit 400 AMP TIG K1783 9 Lincoln PTA 26V TIG Torch (25 ft Lincoln KP2744 035T Copper Plus Contact Tip 350A Models 10" to 36" thru 10" to 54" come with level and support device and all other models come with cable hoist This Mathey Dearman Double Chain Clamp is a heavy duty vessel clamp designed for alignment and reforming of pipes and vessels up to 20' (6M) with Schedule 80 wall thickness