Electric caulking machine, with 8mm diameter electric drill joint for use with electric drill, to use, smooth and labor-saving, improve caulking efficiency Thickened and enlarged feeding rod, wear resistance and with long durability, will not block the materials, the mortar requirements are relatively low, fast discharge, greatly improving the working efficiency.Suitable for a variety of scenarios, such as caulking construction, door and window caulking, brick wall caulking, construction site Thickened caulking machine with reinforced designs for anti-drop, nylon, with high hardness and can provide long service time Threaded detachable nozzles design, and remove, comes with four different shaped nozzles, you can use different nozzles according to different scenarios The loading port adopts funnel-shaped designs, which is for you to use, loading fast and improve efficiency, Manufacturer: SHANGYAKEJI