DUPLEX SPRING REPLACEMENT w/ which is ideal for deep

which is ideal for deep cleaning jewelry

Forms ingots or bullion of various sizes

hard plastic precision parts

Hardened carbide tip ensures extended life

Low battery and weight stability indication

DUPLEX SPRING REPLACEMENT w/ which is ideal for deepForedom offers eight handpieces with Duplex Springs, denoted by the letter D at the end of each part number. The spring connects the two separated ends of a handpiece and is all that distinguishes these handpieces from standard models. The duplex spring component requires periodic lubrication. Duplex Springs provide extra flexibility to a handpiece when more precise control for delicate work is required. The spring drive is made of special steel,