The Aluminum Straight Pipe Wrench.

• Nearly 40% lighter than the comparable cast-iron model with an I-beam handle for comfortable grip and strength without excess weight.
• Full-floating forged hook jaw with spring suspension for instant grip, instant release.
• Replaceable jaws with tough, heat treated, high-alloy steel jaw teeth.
• Rugged, easy-spin, nonstick adjustment nut that automatically cleans grime from hook jaw shank.
• Uniquely braced, extra-strong mount for heel jaw