That spray wand is not a crowbar. This sounds obvious, but it’s not. Ensure technicians are using equipment correctly for its intended use. Many technicians seem to think a spray wand also serves to open cabinets and gates and move obstacles out of the way. This will definitely destroy a spray wand. Ensure employees are well trained on all equipment. Observe employees using equipment in the field. Companies that charge employees for damaged equipment have many fewer problems than companies that are more lenient in this area.