🛠️ Master every collar adjustment with precision and power — don’t get left behind in the shop!
The Williams O-474 Adjustable Pin Spanner Wrench offers a 2" to 4.75" jaw capacity with precision-engineered jaws and a compact 9.5" handle. Built for heavy-duty industrial use, it delivers reliable, slip-resistant torque in tight spaces. Made in the USA with over 140 years of Williams’ craftsmanship, this tool is a durable, professional-grade solution for adjusting collars, lock-nut rings, and bearings.
| ASIN | B002FHNEV8 |
| Brand | Williams |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 122 Reviews |
| Finish | Industrial Black Finish |
| Global Trade Identification Number | 00662459104106 |
| Head Style | C Shaped |
| Item Length | 5.38 Inches |
| Item Package Quantity | 1 |
| Item Type Name | Adjustable Spanner Wrench |
| Item Weight | 127 g |
| Item length | 5.38 Inches |
| Item package quantity | 1 |
| Item weight | 127 g |
| Jaw Capacity | 0.75 Inches |
| Manufacturer | Williams |
| Material | Metal |
| Model Number | JHWO-471 |
| Number of Items | 1 |
| Operation Mode | Mechanical |
| Part Number | O-471-3/4 |
| Spanner Wrench Pin Length | 0.13 Inches |
| UPC | 785533562774 733353621041 662459104106 |
| Unit Count | 1.0 count |
B**N
Five Stars
This order was completed very well.
A**V
Works very well with my Rohm drill chuck
Works very well with my Rohm drill chuck. Make sure you get O-471A with "A" to make sure that pin is of right size, looks like model without "A" comes with a very tiny pin.
A**V
Real thing
Looks and feels like a real thing. It is drop forged so the pin is not going to break off on first use as in cheaper versions.
H**D
Specialty tool
Good quality. Delivery date took a while but it did eventually arrive and works perfectly.
A**D
Durable and works great.
This pin spanner wrench is just what I needed, and looks just like the photo. I have an old lathe where this tool was recommended to remove an adjustment mechanism. They used this tool back then for many pieces of equipment, but not on my particular lathe. However, I tried two different kinds of strap wrenches to no avail. When this tool arrived, I drilled a shallow hole in the mechanism to accommodate the pin in the tool. With very little force, this tool removed the mechanism perfectly. See the photos I posted. The pin seems to be very strong. The pin is 1/8" diam and 1/8" tall. It comes coated with a corrosion preventive substance that has the consistency of light weight oil. This was worth the purchase. Now I can get back to refurbishing my 1937 lathe.
Trustpilot
2 days ago
5 days ago