For rivets 4 mm, 4.8 mm (collets Ø 2.4; 3.2 and 4.1 mm). Working stroke up to 10 mm. Force over 9,000 N. Heavy-duty design. Powerful lazy tong mechanism. Dimensions (closed) 305 × 184 × 45 mm. Open length about 81 cm.
Exchangeable collets are held in the handle to prevent loss while keeping them handy. Riveting is done by pressure on the rivet through lazy tongs to increase the achieved strength of connection.