How to make a Knuckle Duster / Как сделать кастет / Schlagring

Edelstahl Schlagring / Knuckle Duster Stainless Steel 111mm x 63mm x 10mm, 120 grams, Nyrkkirauta, Kastete, Kastet, Poing américain, Puño de acero, Tirapugni, Кастет, Soco-inglês, Knojern, Manopla, selfmade homemade home made weapons, Boksbeugel, Боксът, Knogjärn, Αρθρώσεις ορείχαλκου, Altzairuzko ukabila, Puño americano,casero, Buku lima,ブラスナックル, 指节铜环, Boksar, 격투할 때 손가락에 끼는 쇳조각, Muşta, selber machen bauen, casero, tutorial, Puño de acero, אגרופן أو