Crescent 18 in. Cast Iron K9 Jaw Pipe Wrench

Item # 312469112 | Crescent Part # CIPW18 | UPC Code 037103336514 | UNSPSC Code 27111708
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Product Overview

The Crescent cast iron pipe wrenches are perfect for numerous plumbing and MRO applications. These wrenches utilize our patent pending K9 jaw teeth, allowing for up to 30°of additional pipe-biting access. They exceed the federal torque load specs by over 160%. In addition, they feature a two-start adjustment thread pitch for twice as quick pipe wrench adjustment.

  • K9 jaw technology allows teeth to bite in an arc of 30 degrees for greater access in tight spaces
  • Exceeds federal torque load specification by over 160% for maximum strength and durability
  • Adjustment ring thread pitch angled for 2x faster opening and closing of wrench jaw
  • Optimized cast iron design is up to 10% lighter than competitive wrenches
  • 25% larger bite surface provides maximum grip helping to increase tooth durability and life
  • Handle shape optimized for maximum power and user comfort

Proposition 65 Information

Prop65 Warning Icon WARNING: WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.


Hand Tool Type
Pipe Wrench
Manufacturer Warranty
Full Lifetime
Cast Iron
Maximum Pipe Diameter
Maximum pipe size capacity (in.)
Minimum Pipe Diameter
Pack Size
Plumbing Tool Type
Pipe Wrench
Product Depth (in.)
Product Height (in.)
Product Width (in.)
Standard Color Family
Tools Product Type
Hand Tool
Wrench length (in.)
18, 18 In.
Wrench type
Straight Pipe Wrench


Full Lifetime