Mechanical pencil equipped with an ergonomic, removable case. The pencil without the case can be used for marking holes and for everyday assembly tasks. It features a built-in graphite sharpener located on the pencil cap. The replacement lead, made of high-quality graphite, allows marking on rough and smooth surfaces. Lead replacement capability - diameter 2.8 mm. The pencil body is made of high-quality plastic. It is washable from smooth surfaces.