Spot Welding Pen Automatic Trigger DIY Handheld 18650 Battery Metalwork Machine

Description

Spot Welding Pen Automatic Trigger DIY Handheld 18650 Battery Metalwork Machine
Description
The spot welding pen is made of real materials and can definitely hold a 100-length solder pin.
Buyers are advised to use hydraulic pliers for fastening. Only in this way can the cable and the pen body be in full and firm contact, avoiding weak contact and affecting the welding effect. The hydraulic fixing effect is much better than screw fixing.
The spot welding pen is made of red copper, the energization rate is 3-5 times that of brass, and the heat is very small under high current.
All joints are fastened hydraulically. As a large current passes, hydraulic fastening is the best, safe and reliable
Package Includes:
options 1:
16 square spot welding pen:
(Heat shrink skin x2) + (spot welding pen tip x2) + (2 3x50mm solder pins)
options 2:
25 square spot welding pen:
(Heat shrink skin x2) + (spot welding pen tip x2) + (2 3x50mm solder pins)
options 3:
16 square spot welding pen kit:
options 4:
25 square spot welding pen kit: