Jig Pins are removable locating pins, precision ground for accurately aligning holes. Similar to an L or T Pin, but with an integral shoulder to keep the handle raised, and with pin diameter ground .0003" under nominal size. To convert from a T handle to an L handle, slide the roll-pin handle by tapping it with a hammer. Made in USA.
Jig Pins have a roll-pin handle that can be converted from a T handle to an L handle

| Item | Material | Heat Treat | Finish |
| Pin | 1144 Steel | Heat Treated | Black Oxide |
| Handle | Spring Steel | - | Black Oxide |

| A Diameter Nominal (Inch) | A Diameter Actual (Inch) | B (Inch) | C (Inch) | D Diameter (Inch) | E (Inch) | F (Inch) |
| 1/2" | 0.4995" | 4" | 9/16" | 9/16" | 3" | 1/4 |