【Conventional construction】Clean the joints of the plasterboard, fill the joints with caulking paste, then pour white latex and stick the tape in the middle of the joints with tools. Tape applicators and tape cutters can also be used on inside corners, edges and all types of partitions and walls. left and right hands. The quick change inside corner application wheel can be easily reversed with the flat application wheel. The roller design is easy to operate, saving time and improving work efficiency.【Premium and Durable】Durable polycarbonate body eliminates bumps, foreign objects and bent parts, giving the drywall gluing tool longer service life and durability.【Working principle】 ① Loosen the sealing strip inside the banjo; ②Pour the compound into it; ③ Start filling in the partitions; ④Use a flat knife to cut the seams; ⑤Use the big gear as the wedge and the saw gear as the wedge.【Scope of application】The drywall tool is suitable for connecting 1.2 x 2.4m plasterboard to prevent the wall from cracking at the joint of two plasterboards. It can also be used for small jobs, decorations, additions, renovations or tight spaces such as closets, corners, walls and ceilings. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store