Читать книгу Learn to Turn, 3rd Edition Revised & Expanded - Bradley Richardson - Страница 34

The center punch (nail punch or nail set) can be used along with a hammer to create a divot to mark the location of a hole to be drilled in a tang prior to drilling pinholes.

A 4–5 lb. (1.8–3.2 kg) sledge flattens steel quickly.