Delmhorst 631 Contact Pin Chuck Base UOM:EACH Most failures here are mechanical:

Most failures here are mechanical: use the wand as a lever or grab point and it'll eventually crack at the threaded ends

drill or mechanically damage the surface

and cleans the air without the use of ozone

Penetrating coating for lined ductwork

Delmhorst 631 Contact Pin Chuck Base UOM:EACH Most failures here are mechanical:Contact pin chuck for Delmhorst hammer and two pin electrodes The chuck is the body in the electrode head that the pin retainer threads into. It takes the load every time the electrode is driven, and it is a serviceable part rather than a reason to replace the electrode. Fitment The 26 ES slide hammer electrode The 26 ED hammer electrode with depth gauge The 22 E electrode and 22 ET Specifications Part number 631 Function Receives the pin retainer in