General construction: clean the drywall joints, fill the joints with caulking plaster, then pour white latex, use the tool to glue the joints in the center of the joints. Tape applicators and tape cutters are also suitable for inside corners, edges and all types of partitions and walls. Save time and efficiency: tape application wheel ribbon d Quick-change inside corners make it easy to reverse the flat application wheel. Tape applicators and tape cutters allow you to minimize movement. No, reduces the risk of back pain to almost 0. Two adjustable handles: one left and one left, suitable for right-handed or left-handed people. With its practical ergonomic design, you can handle it in all directions. Avoid leaning back In addition to ensuring an even result, the tape applicator and the tape cutter have a padded handle for precise and pleasant work. No response : Single-latch hinged lid opens easily and quickly to load tape and mud. Durable polycarbonate body eliminates dents, dents and bent parts for longer life. Tape applicators and tape cutters are the best tools for tightening wall joints. Questions and answers on product use 1. Q: How to use it in conventional construction? Answer: Clean the joints of the plasterboard, use caulking plaster, fill the joints with a white latex brush and glue the joints in the center joints with tools. 2. Q: How to use it when repairing cracks? Answer: Clean the cracks of the plasterboard first, fill them with caulking plaster, then stick the seam tape to the center of the crack with a tool. 3. Q: How many cracks and seams is the product suitable for? Answer: It is suitable for the joint of 1.2 x 1.47 meters of plasterboard to prevent the wall from cracking at the connection of two plasterboards.Specifications Product name: Plasterboard joining tool Color: Grey Product weight : 1150g Packing size: 511*261*88mm Material: polypropylene