The LOCTITE^® HD14 Handheld Pneumatic Dual Cartridge Dispensers are made to dispense product while minimizing waste, making them incredibly efficient and cost-effective. These handheld, ergonomically designed dispensers are compatible with all standard product ratios, and a conversion kit for 1:1, 2:1, 4:1, and 10:1 cartridges is included with each dispenser.