Nelson DT 105 Dual Trigger Metal Tree Marking Paint Gun (replaces Nel Spot D 103) Logging & Sawmill Log Truck Safety Vibe Ban chassis design reduces vibration Fire & Rescue Backpack Water Tanks Vibe Ban chassis design reduces vibration 25% or more at the handle Fire Tool is a combination of a rake and a hoe primarily used for clearing brush and other surface debris the Nelson DT 105 Dual Trigger Metal Tree Marking Paint Gun is lighter in weight than the previously produced Nel Spot D 103 Gun For an even lighter weight version of this gun we also have available the Nelson Dura Built LT 104 series of tree marking and oil lubrication guns