ANGLE DRILL GUIDE from 45&deg; to 90&deg; with 5&deg; increments angle settings Guide your 3/8" or 1/2" drill at any angle from 45 to 90 with total accuracy Capacity: 3" round stock, 4" x 4" square stock, 4" x 7" rectangular stock 3/8" keyless chuck Positive-stop depth control Spring return keeps guide in ready position