Sumner (3)

Sumner Jack Stand Folding Pipe Jack Lo Fold A Jack 781310  Sumner's best selling jack! The 4" wide vee head with 120 degree angle is ideal for pipe up to 24" in diameter. Sumner's patented Fall Guard feature allows 1" safety zone around lock washer.  For the very best choose Sumner at Weld Shop Supply FEATURES:• Folds up for storage ease• Quick action lockwasher for fast height positioning• Patented Fall Guard™ feature allows 1" (25 mm) safety zone around lockwasher• Large, convenient adjustment handle• Set screw for double margin of safety• Set screw can lock jack head to stand for transportation - no loose pieces• Jack independently load tested for quality assurance• CE rated• Backed by over thirty years of jack stand manufacturing experience• Carrying handle for ease of transporting! Black Powder Coated for extended life and to prevent rust while exposed to the elements. SPECIFICATIONS:• 1" square tube base construction• 2,500 lb (1,134 Kg) capacity• Height adjustable from 21" (51 cm) to 36" (89 cm)• 1-1/2" (38 mm) Acme fine adjustment thread - the largest in the industry

Sumner Rotary Ground Clamp 780435 ST-107 400amp Pipe Welding Ground   FEATURES:• Puts an end to tangled ground leads• Rotary head turns with the pipe-puts an end to ground lead twist, tangle and wear• Provides quick, positive ground for roll-out welding of pipe and fittings-eliminates weld pinholes caused by poor grounding• Attaches and detaches in seconds• Makes up ground leads three ways-lug, clamp-on and bare cableSPECIFICATIONS:• Positive anti-arc bearings take loads up to 400 amps Works great in the field or in shop applications on turning rolls or pipe jack stands, Heavy Duty construction will outlast cheap imitations. Anti Arc head wont slip like spring clamps or magnetic rotary ground connectors causing arc burns in pipe and tube welding, therefore preventing unnecessary defects in material during welding applications.  Multiple connection options allows use on flanges or pipe fittings as well as the ends of pipe and tube, Prevent Lead Twist and work smarter when roll out welding. Maintenance free design rotary connector helps keep a stable arc when welding. Works with steel, stainless steel, and other alloys unlike other clamps the positive clamping design prevents slippage. Choose Sumner Folding Jack Stands here  Sumner Roll Jack Stands Here All types of Jack Stands Here.