Tajima's 10 oz. Convoy® Super Caulk Gun w/ 12:1 Thrust also incorporates an Auto Flow Stop System that retracts the plunger slightly after each squeeze to help reduce unwanted material flow between applications. With a 0.47 in. stroke distance, 35 oz. / 1,005 g tool weight, and durable design focused on dependable manual dispensing, this rotary caulk gun is built for repeated use on demanding jobs. The combination of high mechanical advantage, rotating handle functionality, long-barrel construction, and convenient seal-puncture design gives contractors and serious DIY users a practical solution for applying caulk, sealant, and adhesive with greater control and consistency.