Classic Accessories Veranda Water Resistant 12 Foot Log Rack Cover, Outdoor Patio Cover Giegxin Hole Drilling Guide Features: Every detail has been Hole Drilling Guide Features: Smooth sliding plunge action with virtually zero play Glassy smooth ball bearings in chuck housing for efficient transfer of power Large capacity Hole Drill Guide: 9 5 16'' from chuck tip to the bottom of base Sturdy 1 2'' Jacobs chuck—works with bits up to 2 7 8'' in diameter Your handheld drill attaches to the quick change compatible 1 4'' hex shank on top Sharply engraved protractor scale for angled drilling from 0° to 60° Integral depth stop for repeatable drilling at a set depth V notches allow drilling in dowels and other round stock Mounting holes on base accept a range of shop made jigs Centering pins can be installed in the base to straddle your work for doweling—pins store onboard Made of natural wood with elegant finish Fits 12' log racks 144"W x 24"D x 42"H Gardelle fabric features an elegant water repellent fabric top with a protective water resistant laminated undercoating and a protective dark splash guard skirt