Check the listing for details. CARBOLOY MTJNLS- 16-3 Toolholder. Condition: Used. Listed at 42.00 USD. The tool is in good condition the sale only includes the pictured tool with a used cutter installed on it, The CARBOLOY MTJNLS- 16-3 Toolholder is a CNC tool used in metalworking for turning processes. This toolholder is designed to securely hold and position a cutting tool in a CNC machine during the turning operation. Made with high-quality materials, it ensures precise cutting and helps improve the efficiency and accuracy of the turning process. Its sturdy construction and reliable performance make it a valuable tool for professionals in the metalworking industry.