Caulking gun with pointer, joint gun for mortar and grout with mortar pump and 4 nozzles

Multi-function fitting with 4 different nozzles (12, 20, 35, 56 mm), more comfortable at various angles and in different directions without leaving any corners. Strong sealing performance and wear resistance. Stainless steel rod for smooth pushing and pulling. Fully filled to prevent water leaks, suitable for standard mortar, epoxy resin, etc. Easy to use, remove, and clean. High-quality ABS plastic casing and stainless steel rod; dimensions: 610 x 135 mm; color: yellow and black, durable for long-term use; the handle is easy to use, sturdy, and durable. Professional mortar and injection kit for aligning walls and filling gaps in patio slabs - For wall and floor tile joints