The Roughneck Non-Drip Heavy-Duty Adhesive Gun is ideal for use with instant grab adhesives and silicone sealants, where both power and flow control are required. It provides a powerful 181 thrust ratio. The non-drip feature is ideal for working indoors or at height to avoid spillage. The rotating barrel and comfortable rounded grip ensure maximum control and reduce fatigue. Quick-release mechanism and hook end for easy cartridge change. Suitable for cartridges up to 400ml.