Eclipse 2730 Heavy Duty Riveter with 3 Noses (3 - 5mm). The Eclipse 2730 is best suited for engineering and maintenance projects. The riveter body and operating lever are manufactured from the finest pressed steel and the jaws, nose bushes and similar stressed parts are hardened and tempered for durability. The market leading professional heavy duty riveter is supplied with 3 interchangeable noses is 3, 4 & 5mm rivets.