GRS 111-541 Bronze 1/8" Round Quick Change "QC" Tool Holders-Sold by the Piece Thermo-Loc preventing the strands from twisting

preventing the strands from twisting or tangling while adding a refined

finishing bearing seats

5mm diameter black leather cord

Red-Brass Keum-Boo Covers (122

GRS 111-541 Bronze 1/8" Round Quick Change "QC" Tool Holders-Sold by the Piece Thermo-Loc preventing the strands from twistingThe GRS 111 541 is a precision made bronze Quick Change (QC) tool holder designed for engravers and stonesetting professionals who demand reliable, fast tool swaps. Sold individually, this holder accepts 1 8" (3. 18 mm) round shank tools and is secured by a single hex screw, making it part of GRS's modern single hex QC holder family. Its bronze construction and precision tolerances keep gravers organized and ready to use with minimal downtime between