Fits drills with a collar diameter of 3842 mm and offers a maximum reach of 330 mm, enabling precise control during drilling tasks. Stability and workholding Wide base provides solid stability to minimize unwanted movement during drilling. Grooves are designed for a machine vice to secure the workpiece firmly in place. Safety and comfort Nonslip ring prevents slipping for safer operation. Plasticprotected handle improves comfort and reduces fatigue during extended use. Ergonomic design and compatibility Iron base with slots for machine vice installation; engineered to minimize shaking and slipping for improved accuracy. Materials and durability Constructed with a robust iron base and protective features to withstand regular drilling tasks. Use scenarios Use with a drill having a 3842 mm collar diameter to bore precise, straight holes in metal workpieces, with the workpiece secured in a machine vice set in the base grooves. Set up a jig on the stand to perform repetitive drilling on small parts, clamped securely in the machine vice for consistent hole positioning. Attach the stand to a workshop bench and perform assembly drilling that requires stable alignment and minimal movement across multiple parts.