DIY Drill Press (from a Handheld Drill!) - YouTube
CertBuy Portable Drill Press for Hand Drill, Multi-Angle Drill Guide Attachment For 1/4 Inch and 3/8 Inch Adjustable Angle Drill Holder Guide, Portable Drill Guide with Chuck - Amazon.com
Milescraft Portable drill press Drill Guide in the Drill Parts & Attachments department at Lowes.com
Drill Press Stand Attachment for Electric Hand Drill - Walmart.com