Practical Grouting Tool: This mortar pointing tool is designed for efficient grouting applications. It can be used with an air compressor, mortar sprayer, plaster, stucco, small-scale shotcrete, and ground mix. The grouting tool allows for quick and easy application of plasters, mortars, and cements, making it ideal for a wide range of construction and repair tasks.Portable and Labor-saving: The cement caulking machine is lightweight, offering a more portable and labor-saving solution compared to larger grouting equipment. Its compact design makes it easy to carry, suitable for home decoration or small-scale projects. The upper handle design ensures stable handling whether the machine is empty or loaded.Wide Application: Ideal for tuck pointing, brickwork, stonework, thin brick installation, grouting, crack repair, and glass block applications on floors and walls. This tool speeds up mortar application up to five times faster than traditional methods on all types of masonry joints. It is compatible with cement mortar, putty powder, sealant, and other flowable materials for filling ground gaps, tile joints, and cracks.Replaceable Nozzle: The mortar caulking machine comes with 4 replaceable nozzles1 flat nozzle and 3 round nozzles in varying sizes. Select the appropriate nozzle based on the job requirements to optimize material usage and reduce waste.Funnel Design and High Efficiency: Featuring a funnel-shaped charging port for easy material loading, this electric pointing tool enhances work efficiency significantly. The mortar grouting machine replaces manual joint filling, doubling productivity. It is simple to operate and requires no special training, making it user-friendly for general workers.Color: Black Material: Metal + Nylon Package Contents: 1 x Electric filling machine (hand drill not included) 4 x Replacement nozzles Note: Light reflection and different displays may cause color variations.