Check the listing for details. Drill Bit Guide - Drilling Accessory - 17 holes (1/8" - 3/8") - STD1000DGNP. Condition: New. Listed at 29.95 USD. V-DrillGuide - It's like a portable drill press! Standard V-DrillGuide® - (1/8-3/8") The Standard V-DrillGuide® - (1/8-3/8") has 17 holes (1/64" increments): 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8". · Standard V-DrillGuide® -(1/8-3/8") · One plastic hanger storage tube About the Guides: · Award Winning: 2015 Pro Tool Innovation Awards & 2013 PTEN Awards · The guides feature a precision ground base to assure stability and accurate perpendicular alignment of drill bits on flat surfaces · All drill and tap guides are made from steel that is heat-treated for durability · 90 degree "V-groove" design allows perpendicular alignment on round and cornered material · Can be used on flat surfaces, round parts and corners · Lifetime Warranty on every guide · 100% American made quality · Portable, pocket-sized · Natural steel finish · We ship orders in 24-48 hours · 100% USA made · FREE plastic storage tube · Great for around the home, shop, or garage! Standard V-DrillGuide® - STD1000DGNP Drill guide is sized for drill bit sizes: 1/8 to 3/8". 17 drill sizes - 1/64" increments. 17 drill sizes include: 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8".JUST CLAMP IN PLACE, SELECT THE CORRECT DRILL SIZE, AND DRILL A PRECISE HOLE WITH A PORTABLE HAND DRILL. Helpful hint: For an accurate hole location, center punch the location of the hole to be drilled and use the correct drill size transfer punch to align the drill guide to the right location. Clamp in place and drill a straight hole. Transfer punches not included. Clamp, drill, drill bit, and accessories not included.To check out other sizes available or sets, browse our store: http://stores.ebay.com/Big-Gator-Tools?_trksid=p4340.l2563