Manually operated caulk gun is designed to hold 450 ml dual-cartridge packs. Its powerful 26:1 trigger ratio dispenses the two components of  2:1 epoxy adhesive evenly, allowing you to lay down a bead of adhesive exactly where you need it on vertical or horizontal surfaces.

✦ For 450 ml. (2:1) Dual Cartridges

✦ Powerful 26:1 trigger ratio , heavy duty handle drive

✦ Pushing Strength: 400 kgs.

✦ Laminated Gripper Plates

✦ Top Load Carriage Design with Cartridge Retainers

✦ With Adjustment Device to Compensate Trigger Wasted
　 Motion