Manual Caulking Gun for AB Glue

This 1:1 ratio caulking gun ensures precise and simultaneous dispensing of A and B glue, eliminating hand-mixing errors and ensuring a strong and consistent bond in industrial or household applications. The dual cartridge sealing system prevents epoxy adhesive from hardening or clogging, keeping it smooth and ready to use even after weeks of storage—perfect for both professionals and customers performing occasional repairs.