







🔧 Nail your drawer installs like a pro — precision meets speed!
The JIG IT Undermount is a precision drill guide kit engineered for quick, accurate installation of Blum Tandem Plus undermount drawer slides. Featuring a durable ABS guide with steel inserts, it enables effortless drilling of six perfectly angled holes with included drill bits, stop collars, and hex wrench. Trusted by woodworking pros for flawless alignment and time-saving efficiency.











| ASIN | B0CPB46YYJ |
| Batteries Required? | No |
| Best Sellers Rank | #24,177 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Power Tool Accessory Jigs |
| Customer Reviews | 4.7 4.7 out of 5 stars (88) |
| Date First Available | December 1, 2023 |
| Finish | Unfinished |
| Included Components | (1) Drilling guide (1) 6mm brad point drill bit (2) 2.5mm brad point drill bits (1) 6mm stop collar (1) 2.5mm stop collar (1) Hex wrench (1) Set of instructions |
| Item Weight | 6.4 ounces |
| Item model number | 64695 |
| Manufacturer | Rockler |
| Number of Items | 1 |
| Package Dimensions | 7 x 6 x 2 inches |
| Power Source | hand_powered |
| UPC | 733175646956 |
D**K
Perfect for Blum slides.
Makes the job very easy.
B**.
Good value and good quality
This jig is easy to use and made the drawer slide installation go quickly and painlessly. It is cheaper than the Blum brand one, but I don't see a difference in their functionality. The holes I drilled using this aligned perfectly. Would definitely buy again if I needed another one.
R**L
Good drill guide
Works well on slide clip drilling. Didn’t use it for back drawer cutout.
J**M
Gets it right every time
It's a bit expensive but makes perfectly installing rails an absolute breeze. No regrets.
R**M
Excellent, but not entirely necessary.
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.
M**S
Perfect tool for Blum undermount slide setup.
Perfect tool for the job. Made the setup easy.
R**X
Accurate and a time saver
Great time saver when building pullout drawers using Blum slides. The jig is easy to use and the extra bit came in handy, broke one of the smaller ones. Drawers fit exactly to the Blum slides
S**T
Missing drill bits
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.
Trustpilot
2 weeks ago
1 day ago