The B&B PDQ Pipe Welding Alignment Clamp maintains the classic design of a high-low alignment clamp while still being durable and cost effective. The PDQ Clamp is available in three sizes and three fit-ups to fit 1”- 12” pipe in pipe to pipe, pipe to elbow, and pipe to flange alignments. The lightweight design exhibits durability with its Acme thread design and stainless steel contact points increasing its long shelf-life.