The tool shown in the image is a manual skeleton frame caulking gun designed for dispensing caulk, silicone, sealants, and adhesives from standard cartridges along joints, seams, and gaps.
Open Skeleton Frame: Features a lightweight yet durable yellow steel cradle frame that securely holds standard size sealant cartridges while allowing easy visibility of the remaining material level.
Ergonomic Trigger Handle: Constructed with a high-leverage yellow trigger handle and a comfortable black rubberized rear grip to ensure smooth, controlled application with minimal hand effort.
Ratchet Drive Rod & Hook: Equipped with a serrated steel plunger rod for steady pressure drive, ending in a curved rear hook for convenient ladder or tool belt storage.
Pressure Release Lever: Includes a metal thumb lever at the back to quickly disengage the plunger rod, stopping material flow immediately to prevent drips and mess.