PA-8171DX Dual Temp. Mini Glue Gun comes in low-temperature and high temperature with fashion design outlook.. Glue gun users could easily switch between temperatures. For bonding fabric or other sensitive materials, this dual temperature hot glue gun are highly recommended. With PA-8171DX, you don't have to own two different hot melt adhesive guns. This dual temp hot melt glue gun is an essential tool for every crafter.