Steelmax D3XS Features ◦Multifunction Mag Drill with maximum hole cutting diameter up to 3" (75 mm) and drilling holes up to 1-1/4" (32 mm) diameter in 3" (76mm) thick steel. ◦Morse Taper No. 3. ◦High Torque 1650 Watt Motor. ◦Swivel base for easy alignment of your pilot with the holeÆs center location. ◦Motor overload protection system. ◦Variable speed adjustment, works in two speed ranges. ◦Electronic Speed Stabilization System (ESSS) stabilizes the motorÆs speed under varying loads. ◦One piece gearbox housing and slide. ◦Semi-automatic gib backlash adjustment (patent pending) enables simple, fast and correct adjustments without any expert knowledge or experience. ◦Replaceable spline at the end of armature shaft eliminates laborious and expensive armature maintenance. ◦Compact design allows drilling very close to vertical surface.