Built for spot welding
AWithZ professional welding pens
One-stop service / Pro compatibility / Ultra-low resistance / Better welds
Other accessories (holders, adapters, etc.) pending a list from the brand.
Accessory ↔ host-model matrix
| Category | Model | Compatible hosts | |
|---|---|---|---|
| welding pen | WP110 | UK1、UK3、UF20B | Details › |
| welding pen | WP120 | UK1、UK3、UF20B | Details › |
| welding pen | WP110-6 | UK3、UF20B | Details › |
| welding pen | WP120-6 | UK3、UF20B | Details › |
| welding pen | WP240 | P20B、P30C、P60F、P90C、P120D | Details › |
| welding pen | WP158 | P20B、P30C、P60F、P90C、P120D | Details › |
| Welding pins | H-Series single-head pins | H1、HD2、H2 | Details › |
| Welding pins | H-Series dual-head pins | H1-2026、HD2-2026、H2-2026、HF7 | Details › |
| Welding pins | WP110/120 pins | UK1、UK3、UF20B | Details › |
| Welding pins | WP110-6/120-6 pins | UK3、UF20B | Details › |
| Welding pins | WP240 pins | P20B、P30C、P60F、P90C、P120D | TBD |
| Welding pins | WP158 pins | P20B、P30C、P60F、P90C、P120D | Details › |
The matrix is from the 2026-09-10 revision, table 3; it differs from the catalog's compatibility fields (e.g. whether WP120-6 fits UKF10, whether WP110 fits U3/U2) — the brand's final confirmation prevails.