CYBER SAVINGS: NIOSH-Approved N99 Masks for less than 60 cents! Get them now!
This flex-coupling permits the use of a 10 mm glass stirring shafts (item # 21050) with a motor drive. The 3" epoxy-coated spring compensates for misalignment, reduces the chance for breakage, and eliminates the need for special adapters. Fits 5/16" motor shafts.