The Toolmaker's Vise is your ultimate companion for achieving precision in inspection, precision jig boring, milling, and grinding tasks. With a maximum opening of 2.48" and dimensions of 6.1" x 1.9" x 2.0", it offers a solid base and front jaw construction, ensuring stability and accuracy. Plus, its exceptional parallelism and squareness accuracy of 0.0004" make it a must-have tool for professionals who demand meticulous results. The added convenience of clamping slots on the base means it can effortlessly attach to angle plates, vises, and more, making it a versatile asset in your workshop or lab.Features: Maximum opening: 2.48" Dimensions: 6.1" x 1.9" x 2.0" Features solid base and front jaw construction Parallelism and squareness accuracy: 0.0004" Clamping slots on the bottom of the base easily affix to angle plates, vises, etc.