The Extra Heavy Duty Industrial Long Needle Tool (Mattress Tool) is a hand-held pneumatic unit with the longest needle available by Avery Dennison. The unit features a stop system to adjust the depth at which the fastener is ejected. A quick, dry, and odorless alternative to glues and adhesives, this tool effeciently keeps mattress foam layers secure. The tool can also be used to work fastening pocket springs to foam encasements and for securing flanges. Click an item below for more information.