| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | General Tools & Instruments | GEN 372B | Button Type Magnet (1/2" x 3/4" dia.) |
| | General Tools & Instruments | GEN 392 | 2 lb. Pivot Joint Magnetic Pickup |
| | General Tools & Instruments | GEN 790-5 | 5 oz. Hex Steel Plumb Bob, Nickel Plated |
| Manufacturer | General Tools & Instruments |
| Diameter | 3/4 in |
