pur3000 Infinity PUR-3000 Dual Temp Corded PUR Hot Melt Applicator for 50 Gram Cartridges Powerful 500 Watt Heater Dual Temperature Settings Dispenses 50 Gram Cartridges Continuous Use- No Need to Recharge on Base Digital Temperature Readout 867820000333 This kit has everything you need to get started with your next woodworking, finish carpentry, or crafting application. The kit includes our best-selling hot melt glue gun that is lightweight and easy to use. There is no need to recharge on base, the Infinity Bond PUR 3000 Corded Cartridge Gun is perfect for continuous use. In this starter kit, you will find a quantity 3 of the 50-gram cartridge , ww30 has a 30-second open time and is perfect for woodworking. . Each adhesive cartridge produces approximately 50 linear feet of adhesive. if you prefer other drying times on the cartridges, contact us before you order and place note on the order of your choice.