Gutter type pistol squeezer, designed for application of dense masses such as sealants, silicone or acrylic masses. Made of lightweight plastic resistant to mechanical damage. A bed with a length of about 245 mm. and diameter 50 mm. Pistor made of tinned steel rod 8 mm. Modern construction, reduced weight tools reduce slightly, fatigue at work. For the application of various dense masses, e.g. silicones, acryls and other glues or seals from typical tubes.