Haas 05-0072 HTF-CAT40 Toolholder Fixture / Vise. Genuine Haas Automation part used to hold CAT40 (SK40/DIN) tool holders securely while assembling or disassembling tooling — essential for VMC/CNC mill setups. Brand new, factory sealed in original Haas box. Made in Taiwan. Hole width 2.63”, hole length 3.74”