Wooster 4170 1 1 2 Paint Brush, Angle Sash Brush, 1 1 2 in, Synthetic, Nylon 31EE16 Spindle To Base 32 3 8 Spindle To Base 32 3 8 in Power Down Feed Included No Spindle Taper MT2 Table Work Surface 9 1 2 in x 9 1 2 in Tool Weight 157 lb Application Metalworking Drill Press Application Drilling Number of Spindle Speeds 16 Drilling Capacity in Wood 5 8 in Chuck Style Keyed Speed Adjustment Step Pulley Drilling Capacity in Cast Iron 5 8 in Speed Control Fixed Drilling Capacity in Stainless Steel 1 2 in Drill Press Type Benchtop Power Source Corded Maximum Spindle Speed 3 For 3 8" OD (15 Pieces) Filament Material Nylon Bristle Thickness 1 2 in