Q: What size lamp post does this bushing fit?
It has a through bore that accepts the 1/2" diameter post of common desk lamps and magnifiers, letting you mount one directly in a bench dog hole.
Lamp Bushing

Outside Diameter:
Choose an option to view item availability.
This stainless-steel bushing has a through bore to accept the 1/2" diameter post of common desk lamps and magnifiers, allowing you to use the lamp in a dog hole.
Available in two outside diameters to fit 3/4" or 20mm diameter holes. Each is 1 1/8" long.
Made in Canada.
It has a through bore that accepts the 1/2" diameter post of common desk lamps and magnifiers, letting you mount one directly in a bench dog hole.
It's available in two outside diameters to fit either 3/4" or 20mm diameter holes, matching the two common bench dog hole standards.
Each bushing is 1 1/8" long, sized to seat securely within a standard bench dog hole.
| Materials | Stainless steel |
| Color/Finish | Steel |
| Dimensions | 1 1/8" long |
| Compatibility Dimensions | Fits a 1/2" diameter post; fits into 3/4" or 20mm diameter holes |
| Includes | Lamp bushing |
| Package Quantity | 1 item |
| Country of Origin | Canada |
| Warranty | Lee Valley Satisfaction Guarantee |

Options:
Outside Diameter
Variations:
Lamp Bushing
This stainless-steel bushing has a through bore to accept the 1/2" diameter post of common desk lamps and magnifiers, allowing you to use the lamp in a dog hole.
Available in two outside diameters to fit 3/4" or 20mm diameter holes. Each is 1 1/8" long.
Made in Canada.