JIG IT Undermount Drilling Guide - Durable ABS Plastic Drill Angle Guide w/Steel Inserts - Drill Guide Jig for Blum Tandem & Drawer Slide – Ideal Woodworking Tools Includes Drill Bits, Collars & More

Great jig for making drawers with undermount slides

I love this lil guide. It makes drilling the mounting holes for drawer hardware a breeze to install. The angle was always tricky to get correct before this purchase

worked perfectly

I bought this jig when I started building a new set of cabinets and wanted to try using Blum under-mount drawer slides. It is a good design, is well made and includes good instructions. Under mount slides require you to drill 6 holes in the bottom of each drawer, some at an angle, and this jig makes alignment easy. The kit includes the correct metric drill bits and stop collars. That said, it is not too difficult to install the slides without a jig. Glad I bought it, but it may not be worth the cost if only installing a few slides and you are on a budget.

Makes the job very easy.

It's a bit expensive but makes perfectly installing rails an absolute breeze. No regrets.

This jig makes drilling the holes for Blum undermount glides a no-brainer.

The jig works well however, the package was missing two drill bits (2.5 mm) that were supposed to be included in the package which was disappointing.