Updated: September 12, 2023 Published: December 5, 2019 Bernard® AccuLock™ S Consumables: Dual-Locked Liner Dual-locked in the contact tip and power pin AccuLock S liners guarantees optimized wire-feeding. Post navigation Previous: TOUGH GUN TA3 Robotic Air-Cooled MIG Welding GunsNext: Bernard AccuLock S Consumables No Measuring Required