

🛠️ Master every adjustment with precision and power — don’t get left behind!
The Williams JH O-472A Adjustable Pin Spanner Wrench offers a 1.25 to 3-inch adjustable span and a 1/4-inch pin diameter, engineered for precise, heavy-duty industrial use. Made in the USA with over 140 years of craftsmanship, this 6-7/8 inch wrench is designed to adjust collars, lock nut rings, and bearings reliably, making it a must-have for professionals demanding durability and accuracy.





| ASIN | B002FHK8VC |
| ASIN | B002FHK8VC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #77,944 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #275 in Adjustable Wrenches |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (491) |
| Customer reviews | 4.6 4.6 out of 5 stars (491) |
| Date First Available | 15 September 2023 |
| Date First Available | 15 September 2023 |
| Finish | Black |
| Head Style | C Shaped |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 218 g |
| Item model number | JHWO-472A |
| Item model number | JHWO-472A |
| Manufacturer | Williams |
| Manufacturer | Williams |
| Material | Metal |
| Measurement System | Inch |
| Part number | O-472A |
| Power source type | Hand Powered |
| Product Dimensions | 6.1 x 2.54 x 1.27 cm; 217.72 g |
| Product Dimensions | 6.1 x 2.54 x 1.27 cm; 217.72 g |
| Size | Span Diameter: 1 1/4 to 3 Inch |
| Style | Pin Spanner |
R**G
Vas très bien pour débarrer les cylindre hydraulique
B**N
This order was completed very well.
G**G
I really like the grip and feel of the rubbery handle. This driver has substantial heft. The distinctive appearance makes spotting it in my tool box easy. No quality issues observed and it fits all the 1/4" sockets in my collection.
M**P
Excellent
M**R
Good solid tool. Strong & sturdy. Excellent quality!
Trustpilot
5 days ago
2 weeks ago