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The RIDGID 31100 Model 818 is an 18-inch aluminum straight pipe wrench engineered for professional plumbers and tradespeople. Featuring full-floating forged alloy steel hook jaws for superior grip and quick ratcheting, it supports pipe diameters up to 2-1/2 inches. Its lightweight aluminum I-beam handle reduces fatigue by being 40% lighter than comparable cast-iron models, while self-cleaning threads and replaceable jaws ensure long-term durability and ease of maintenance. Trusted globally, this wrench combines strength, precision, and convenience for heavy-duty pipe work.






| Color | Factory |
| Brand | RIDGID |
| Material | aluminium |
| Item Length | 18 Inches |
| Item Weight | 3.8 Pounds |
| Item Package Quantity | 1 |
| Head Style | C Shaped |
| Finish Type | Aluminum & Steel |
| Item Torque | 150 Foot Pounds |
| Operation Mode | Mechanical |
| Manufacturer | Ridgid Tool Company |
| UPC | 095691311009 |
| Global Trade Identification Number | 00095691311009 |
| Part Number | 31100 |
| Item Weight | 3.8 pounds |
| Item model number | 31100 |
| Is Discontinued By Manufacturer | No |
| Size | 18" |
| Style | Pipe Wrench |
| Finish | Aluminum & Steel |
| Shape | shape |
| Power Source | Hand Powered |
| Number Of Pieces | 1 |
| Measurement System | Inch |
| Included Components | 31100 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Manufacturer |
| National Stock Number | 5120-00-277-1479 |
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