ATS Safety Drill Press Guard - Econ-Series, This drill press chuck guard features the same durability and adjustability we are known for, including our safety orange powder coat. Works on small to mid-size drill presses, bench-top and floor models. Fits column diameters from 2.0 - 4.0" and throat distance of 5-10" . See fitment guide photo. 6061 T-Slotted aluminum column clamp provides a bolt-on installation - no drilling! Installs in 5 minutes or less. T-Slotted aluminum extrusion allows adjustment in/out and up/down to clear different work setups and table heights. Steel adjustable lever for easy re-positioning. Shield flips upward 180 degrees for part/ drill bit change. Powder coated PPGs "OSHA Safety Orange".1/4" thick lexan (polycarbonate) shield. The shield is 7.5" wide x 7" tall.