H.28H is our newest collet type square drive handpiece that accepts accessories with up to 1/8″ diameter shanks. Unlike Foredom’s other square drive handpieces, this slender model attaches foruse with Series SRH, TXH, LXH and discontinued H motors without a large plastic sliding positive locking mechanism that comes on the other 3 models of square drive handpieces. Has pre-lubricated ball bearings that do not require maintenance. Comes with 3/32″ (installed) and 1/8″ collets, pin and wrench for changing collets and accessories.
5-5/8″ long, 23/32″ dia. (center), 1/2″ dia. (taper), ship wt. 0.5 oz.
This handpiece is NOT interchangeable with Foredom “Interchangeable” style handpieces. Other size collets are available separately or in Collet Set HP600, see below.
Square drive handpieces are specialized and work with Foredom’s square drive, heavy duty shafting.