






🔧 Unlock Industrial Power with Precision and Confidence
The Williams 471 Adjustable Hook Spanner Wrench is a USA-made, industrial-grade tool designed for professionals needing precise adjustment of collars, lock nut rings, and bearings from 3/4" to 2". Built from high-grade alloy steel, it offers a secure, non-marring grip and withstands heavy torque and repeated impact, making it ideal for demanding machinery maintenance and industrial repair tasks.










| ASIN | B001DNT2W0 |
| ASIN | B001DNT2W0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #144,091 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #512 in Adjustable Wrenches |
| Color | Black |
| Country of origin | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (128) |
| Customer reviews | 4.5 4.5 out of 5 stars (128) |
| Date First Available | 6 August 2012 |
| Date First Available | 6 August 2012 |
| Finish | Unpolished |
| Head Style | C Shaped |
| Included components | Adjustable Hook Spanner Wrench |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 118 g |
| Item model number | JHW471 |
| Item model number | JHW471 |
| Manufacturer | Williams |
| Manufacturer | Williams |
| Material | Metal |
| Measurement System | Imperial |
| Package Dimensions | 19 x 9.7 x 4.3 cm; 117.93 g |
| Package Dimensions | 19 x 9.7 x 4.3 cm; 117.93 g |
| Part number | JHW471 |
| Power source type | Hand Powered |
| Size | Span Diameter: 3/4 to 2 Inch |
| Style | Hook Spanner |
A**S
Spectacular. I had to remove the top nut/cap nut ( 24040 ) on a 50's era Hein-Werner floor jack to put in new seals. It would not budge with a huge pipe wrench and a cheater bar - it was just chewing up the (very hard to replace) top nut. I clamped the hydraulic unit to my workbench, put this Williams 474 adjustable hook spanner wrench to the nut, along with a 2.5 foot pipe cheater bar, and had it off in 30 seconds. Incredible. I thought for sure I was in trouble with this nut. The torque specs for the nut are insane - hundreds of pounds of torque were put on it when it was put into place - about 60 years ago. It just goes to show the right tool makes every job easy. Construction of the wrench is impeccable, no slop. It comes in a non-slip, functional steampunk black oxide finish. From where I am sitting, with the nut off, it is absolutely beautiful. :-)
D**W
This wrench saved me an awful lot of grief. I've only used it for a 3" nut, but it worked great..even with the nut having a fair bit of damage.
D**D
Perfect
E**K
No complaints, as ordered!
Z**H
Rugged design and rock solid. Needed for larger conduit fittings and lock nuts, works amazing. Would buy again if needed.
Trustpilot
1 month ago
2 months ago