Spot welders are used in dental laboratories to repair various dental treatments and repair or heat orthodontic materials through electro soldering, spot welding and heat-treating. They may also be used for wire annealing. A spot welder may feature a Y-shaped handle for vertical clearance for large appliances. A variety of power settings should be available along with manual control. A foot pedal control may allow for “hands-free” operation. A spot welder usually comes standard with a copper electrode and a carbon-soldering tip. An array of additional electrodes may be purchased separately. Be sure to choose a reputable vendor who specializes in dental and orthodontic laboratory equipment.
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| Company | Dentaurum, Inc. | Dentaurum, Inc. | Dentaurum, Inc. |
| Item | Master 3000 | Assistent 3000 | Junior 3000 |
| Price | Inquire | Inquire | Inquire |
| Description | The Master 3000 features a multi-lingual LCD display, a button for continuous soldering, automatic voltage detection, a printer connection, a stand-by | The Assistent 3000 features an LED display, a button for continuous soldering, automatic voltage detection, a stand-by feature aswell as a fault | The low cost unit for occasional use. Optimal results can be achieved with occasional use with the Junior 3000. This unit is exceptionally easy to |
| Type | Electric | Electric | Electric |
| Voltage | 110 - 240 volts | 110 - 240 volts | 115 volts
230 volts |
| Applications / Indication | Spot Welding | Spot Welding | Spot Welding |
| Power Settings | 2,200 Amperes | 2,000 Amperes | 1,200 Amperes |
| Heat Settings | Not Available | 2 | 1 |
| Electrode / Tip Type | Hand Electrode | Hand Electrode | Hand Electrode |
| Welding Positions | Not Available | 6 | 2 |
| Get Info | Not Available | Not Available | Not Available |