Delmhorst 21-ET Electrode with 3 1-4" penetration pins
The Delmhorst 21-ET Electrode has two insulated pins with 3 1/4" penetration and comes with a 3.5ft. cable. Tapped handle allows for threading on an extender (such as a standard broom handle). It is mainly used for EIFS, roofing and insulation (hard to reach places).