| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW 10502CB | STEP DRL COBALT SET C1 C2 C3X |
| | IRWIN INDUSTRIAL TOOL COMPANY | IRW 10502ZR | STEP DRL #502 3PC SET '#1 2 + 3 |
| Manufacturer | IRWIN INDUSTRIAL TOOL COMPANY |
| Specifications | 3-Flat Hex Shank |
