Manufactured of zinc with a nylon insert.Kit Includes:
| Item Number | Size | Quantity |
| 71781 | 8 – Coarse 32 Thread | 20 |
| 71782 | 10 – Coarse 24 Thread | 20 |
| 71783 | 10 – Fine 32 Thread | 20 |
| 71784 | 1/4″ – Coarse 20 Thread | 20 |
| 71785 | 5/16″ – Coarse 18 Thread | 10 |
| 71786 | 3/8″ – Coarse 16 Thread | 10 |
