MIMOSON-Cement Grout Gun Mortar Grout Gun - Manual Mortar Pump with 4 Nozzles - Mortar Gun with Accessories

【High-quality material】: The gun body is made of ABS and stainless steel, with good toughness, high strength and long service life. High density push rod, wear-resistant and non-deformation rubber piston, easy to push cement. 【Comfortable hand feeling】: The handle is strong, easy to hold, easy to push and pull (anti-theft door sealing, tile sealing, cement injection, cement mortar suction, etc.). Application: Anti-theft door compression, aluminum door frame and bed frame removal, large water surface joint sealing, large water conservancy project sealing, highway joint sealing, etc. Matters needing attention: 1. If the resistance is too great when using it for the first time, you can put a few drops of oil between the rubber stopper and the tube wall. 2. Rinse with water after use to prevent cement sludge from remaining in the gun body after drying. 3. After cleaning, put a few drops of oil on the handle and pull it several times for easy storage and better use next time.