Big Gator Tools SDGMINI Mini V-DrillGuide?

The portable V-Drill Guide ensures straight and accurate hand drilled holes on flat surfaces, corners and round parts! Heat treated for durability. Side alignment marks allow accurate hole locating. 21 Drill Sizes: #10, 21, 25, 29, 30, 1/8, 33, 7/64, 36, 37, 38, 40, 3/32, 43, 45, 47, 5/64, 50, 1/16, 53, 3/64". Covers all tap drill sizes from 10/32 down to 0-80. Lifetime Warranty. Made in U.S.A. Drill Straight - Every Time!

• 21 Drill Sizes: #10, 21, 25, 29, 30, 1/8, 33, 7/64, 36, 37, 38, 40, 3/32, 43, 45, 47, 5/64, 50, 1/16, 53, 3/64".
• Covers all tap drill sizes for tap sizes: 10-32 down to 0-80.
• The portable V-Drill Guide ensures straight and accurate hand drilled holes on flat surfaces, corners and round parts!
• Heat treated for durability. Side alignment marks allow accurate hole locating.
• 100% Made in U.S.A.