H&S Autoshot 1142 Uni-Stud 4mm Aluminum Magnesium Pulling Studs 250 PCS
- 4 mm threaded welding studs designed for dent repair on aluminum automotive panels
- Aluminum / Magnesium alloy flange stud type
- Charge voltage for 4 mm aluminum flange studs 90 Volts (Guideline)
- Electrical capacitor discharge welding process
- Convenient re-closable clamshell in quantities of 250 or 500 (by weight)