Chip’s Arborists Tips offer you a quick tutorial on applying lubrication to the ArborSystems Wedgle Direct-Inject Tree Injection System front coupler O-ring. Why do you need to know? It’s a simple solution so the tips attach and release easily. It also works for the coupler on ArborSystems Tip Setter. And, yes, it is part of the maintenance routine to make the injection tips easier to insert and remove providing you stress-free use. So, watch Chip share how you lubricate the Wedgle’s coupler O-ring in a couple of steps by clicking here.