For professional watchmakers and horology enthusiasts requiring meticulously tool in mechanical watch repairs or timepiece assembly For height / angles control and aluminum alloy build to streamlines complex watch restoration projects with ergonomic efficiency High precise 4 pin automatic watch hands presser with aluminum alloy construction ensures accurate, easy installation for professional watchmakers Features reinforced metal nozzle, four interchangeable pin, and stabilizing base design for smooth rotation and precise alignment during hand setting operations Essential in watch repair workshops or home stations to secure install hour / minutes / second hand with uniform pressure while protecting delicate components, Manufacturer: JDNH