Hoffmann; large and small external frame assembly
An accessory for holding tools with a plain cylindrical shank such as drills, taps, or the like, by means of two or more internal selfcentering (universal) jaws. It may be attached directly to the spindle of a machine, arbor, shaft, hand mechanism, or the like without the use of centers. The jaws are simultaneously adjusted by an adjusting nut, sleeve, feed screw, or the like. The maximum rated capacity of this item is one (1) inch (25.4 mm) diameter. For universal chucks having a capacity in excess of one (1) inch (25.4 mm), see chuck, universal jaw. Excludes chuck, centering, lathe.
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 5990-01-548-3711
NSN 6685-00-520-1036
NSN 6240-00-914-2549
NSN 6110-01-113-8976
NSN 2925-01-368-5773
NSN 6105-00-764-0993
NSN 6220-01-197-0486
NSN 6320-01-299-6367
NSN 6220-00-898-3841
NSN 6145-00-161-4629
NSN 6240-00-727-8573
NSN 6145-01-525-7611