Foredom #8D handpiece is built with a  duplex spring that provides extra flexibility for more precise control of very delicate work.There is a chuck guard that sides back to change burs and collets. Handpiece comes with 3/32" & 1/8" collets and wrenches for changing burs.

Size: 9 3/8" long x 5/8" diameter.

Important: Duplex spring should never be bent more than 30 degrees.

Maintenance: Duplex spring component requires periodic lubrication with Foredom Oil  (order # 20-070)