Proto Click-Stop Protoblack Adjustable Wrenches combine durable alloy steel construction with a black oxide finish and a click-stop jaw adjustment for repeatable settings. Features include extra-wide jaw capacity for larger fasteners, a large serrated knurl for secure jaw adjustment, a thin tapered jaw for access in tight work areas, and a square jaw opening for added strength. Model and manufacturer references: Proto model/manufacturer part details included; UPC 662679100148. Designed as a single-quantity, professional-grade adjustable wrench suitable for automotive, maintenance, and general repair tasks. Overall product weight reported at approximately 1.51 pounds (marketplace listing) while marketplace item weight listings show 0.01 ounces (packaging/fulfillment listing discrepancies).
| Materials & Construction | |
| Outer Material | Alloy Steel |
| Product Details | |
| Color | Black |
| Finish Type | Black Oxide |
| Head Style | Fixed Square |
| Item model number | ORSNO38526 |
| Item model number (Manufacturer listing) | ORSNO38526 |
| Item Package Quantity | 1 |
| Manufacturer Part No | 577-712SL |
| Material | Alloy Steel |
| Operation Mode | Mechanical |
| Sizing & Dimensions | |
| Length | 12 inches |
| Size | 12 Inches |
| Weight | 0.01 ounces |
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