Bora Drill Press Vise Bora 551027 &ndash; The Sturdy, Quick Release Clamp that Attaches to Your Drill Press Table and Holds Your Material Fast for Easy Drilling Large 4" jaw capacity is ideal for thousands of projects. Easily and securely attaches to your drill press table. The holes are 4-1/2" long and are 5" apart, allowing for virtually any manufacturers drill press to be accommodated. Aluminum die cast body with steel jaws securely holds your material without marring it. Main tightening screw is chrome plated steel. Quick release button for easy repositioning of your project / material.