Introduction

Mostly, the most practical mandrels are used to mark surfaces. Mandrels are made and marketed in different models and designs based on the type of work. In the manufacture of mandrels, due to the most blows it makes on the surface, the most hammer blows have been used for it. Therefore, you should pay attention to the type of product when buying, so that it has the highest type in terms of resistance. Due to most of the impacts of these mandrels, the inner part or its core must be very soft so that it does not get damaged or broken due to the impact. Most mandrels are made of steel. Mandrel code 1070 is a very practical product with a diameter of 10 mm. As mentioned, the main job of this mandrel is marking on the work surface and it is made of steel.