HT-310 AWG 19-26(UR) 22-26(UY) 19-26(UG) Parallel Crimp,Cutting,Spring-Loaded UR, UY, UG Telecom Splice Connector Crimper Crimps and seats UR, UY and UG lock joint connectors for telecom use. Forged, grinding, spring-loaded, handy cutter, comfort grip. Application HT- Dimension Cutter Closed lock 310 AWG 19-26(UR) 22-26(UY) 19-26(UG) Yes Yes 310A No No