BALL PEN HAMMER 900 G - YT-4522

YATO YT-4522 is a 900 g (32 oz) heavy ball pen / sheet‑metal hammer with a large steel head and a hickory wooden handle, intended for the most powerful panel beating and forming work in the series.

Main specifications

• Brand / Symbol: YATO, YT‑4522.

• Head weight: 900 g (approx. 32 oz / 2 lb).

• Overall length: 380 mm.

• Head dimensions (working part): approx. 125 mm long x 40 mm thick.

• Head material: Steel / carbon steel head, smooth polished (sleek) faces.

• Handle material: Hickory wood handle for strength, durability and good grip.

Application and features

• Intended use: Heavy sheet‑metal shaping, panel straightening and other high‑impact metalworking and fabrication tasks.

• Design: Flat striking face and rounded pen for intensive forming, stretching and dressing of thicker metal sections.

• Benefits: The 900 g head and 380 mm handle deliver maximum striking energy while remaining controllable, ideal for professional automotive, construction and industrial workshops.