The funnel-shaped charging port adopts a funnel-shaped design, which is convenient for charging and quickly improves work efficiency. The tail adopts a labor-saving design, which greatly improves the working stability and discharging efficiency. Equipped with 4 detachable nozzles, threaded detachable design, flat nozzle, round nozzle, easy to use, different nozzles can be used according to different scenarios. convenient for spraying in confined areas, quick and easy application of plaster, mortar and plaster. You can use the Automatic Caulking Machine with air compressors, mortar spray, stucco, stucco, small ladder shotcrete, ground mix and more. Name: Mortar Pointing Grouting Funnel mouth size: about 20.6x20x14cm/8.11x7.87x5.51inch Handle length: about 12 cm/4.72in Nozzle size: flat mouth: 13x38mm/0.51x1.5inch round mouth: 22mm/0.87in, 16mm/0.63in, 12mm/0.47in small round joint: 13mm/0.51in Colour:silver Material:carbon steel + steel Package Contents: 1 x electric filling tool (excluding hand drill) 5 x nozzles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.