Safety Chuck pair - Foot Mounted - With 45 Degree Entry, 1-1/2" square pocket, one side with NAB-10T brake mounted and guarded, other side with 1.375" dia. x 4.5 long mounting shaft with full length keyway.
Supports each end of a core shaft. Allows easy loading and unloading. Compare to Boschert 22-30 STO / STW