| Brand | Jacobs |
|---|---|
| Drill Chuck Type | Drill Chuck |
| Mounting Size | 1/2-20 |
| Chuck Type | Keyed |
| Country/Region of Manufacture | Unknown |
Check the listing for details. Very Early Jacobs Drill Chuck No 3 Unknown Taper 1/2 Cap ⬇️😎. Condition: Used. Listed at 21.95 USD. I don’t know the taper. It’s close to MT2 but not. The jaws are dirty but they look to be in good shape. This is from the early 1900’s. There is a couple of options. (Preferred & cheapest).
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