The 373 Solder Feed System provides control of the solder amount by feed time and feed speed, giving you one-handed soldering with no loss of efficiency.

NEW Introducing the new tube unit and guide pipe assembly for the best productivity. 

Features

AUTO or MANUAL mode
AUTO mode: Feeds solder in the specified time and at the specified speed once the switch is pressed. 
MANUAL mode: Feeds solder at the specified speed while the switch is pressed and held.

Control of solder amount
Amount of solder feed can be controlled by the combination of feed "time" and feed "speed". (Only in AUTO mode)

'Solder-return' mechanism
The 373 is equipped with the function to draw back solder by the specified length after feeding. This reduces the thermal impact of the high-temperature tip on solder and flux. Click to read more about 'Solder-Return'.

One-Handed Soldering
Unlike traditional manual soldering, where one hand holds the soldering iron and the other feeds the solder wire, the tube unit and guide pipe assembly allows for both functions to be done with just one hand. Click to learn about our new tube unit and guide pipe assembly!
Required optional parts

• Solder Diameter Adjustment Ring
• Tube Unit
• Guide Pipe Assembly
• Iron receptacle

For two-handed soldering (Soldering with a feeder pen)
The auto-solder feed system with the feeder pen enables the control of amount of solder to feed. It is useful for any type of soldering iron.
Required optional parts

• Solder Diameter Adjustment Ring
• Feeder Pen
• Switch

Specifications

• Power consumption: 6W
• Solder feed time: 0 to 7second (Auto Mode)
• Solder feed speed: 4.5 to 26mm/sec.
• Solder feed quantity: 0 to 182mm
• Solder return quantity: 0 to 5mm (Fixed speed)
• Modes: Auto/Manual
• Usable solder diameter: Φ0.6, Φ0.65, Φ0.8, Φ1.0, Φ1.2mm
• Usable solder quantity: 1kg or less
• Dimensions: 107(W)×110(H)×215(D)mm
• Weight: 1.5kg (with cord)

Accessories

Replacement Parts

Optional Parts

Discontinued Parts