ONEWAY #1 Smooth Jaws For Stronghold ChuckONEWAY #1 Smooth Jaws For Stronghold Chuck are machined long and deep for better grip on smaller parts.These jaws are called the #1 Jaws for the Stronghold Chuck, but can also be referred to as Smooth spigot jaws.ImportantThese jaws are not to be used with the woodworm screw.WEIGHTThese jaws weigh approximately ½ lb.JAW CAPACITIESAll the measurements below are in INCHES and are accurate to within 1/8″.Manufacturer / Min-MaxExternal CompressionInternal ExpansionStronghold Min3/8″1″Stronghold Max2″2-5/8″Not quite what you’re looking for? See the rest of our oneway Jaws and Accessories HERE
