https://www.unoliner.com/product/accessories/d15t-chain-holder/
D15T Two-Way Locking Chain Guide - Unoliner Systems BV
Mar 2, 2022 - The UnoLiner D15T Chain Guide has been developed for two-way locking straightening benches, such as the CRS4600T and CRS6000T. This handy chain holder slides...
two waychain guidelockingsystemsbv