We at SMK plan, develp, manufacture, and sell electrodes for spot/nut/bolt/arc welding and welding accessories. The welding electrode is SMK updated 2018-09-04
SMK, logo

HOME > Poor weld detection system for nut welding > Handy-navi

poor weld detection for nut/bolt weldingHandy-navi Controller/Handy-navi Slide UnitAll-purpose manual type!! Simple & compact.

Handy-navi Controller
- Palm-sized, user-friendly.
- Detects overlapped nuts.
- Prevents manufacturing defectively welded products.
- Errors are indicated.

Handy-navi Slide Unit
- Inner water-cooling system, cools to the end of the electrode.
- Slim and compact body.
- Silicon nitride guide pin, free from electric corrosion and ensures accurate navi measurement.
- Air blow, reduces spatter adhesion inside the unit.
- Air blow, easy replacement of guide pins.
- Easy to install to the welding machine.

Name of product Handy-navi
Weight(kg) Approx. 2.04kg The weight are for the cases of a holder dia. 25 x 150 mm.
Guide pin drive

Air cylinder

Cooling method Inner water-cooling
Holder outer diameter(mm) 25/32
Holder overall length(mm)



AC adapter: 1 pce   Junction cable for manual operation: 1 pce

Controller mounting plate: 1 pce   Cable tie: 2 pcs