The video “How to Fit Drawers and Install Undermount Drawer Slides / The Easy Way” is by Jeff from TodaysCraftsmen. In this video, Jeff simplifies the often complicated process of installing undermount drawer slides. He walks viewers through measuring, building, and installing the slides and drawer boxes, making it accessible for everyone.
Understanding the Basics
First, Jeff introduces the project cabinet, which is designed for a reception desk made from 3/4 inch white melamine. As he mentions, they will be using 21-inch slides, specifically the Ciche Progressa Plus, but this process applies to any undermount drawer slide compatible with 5/8 inch material.
Drawer Dimensions
To determine the correct dimensions for the drawer, Jeff explains that the drawer length should match the slide length, which in this case is 21 inches. He emphasizes the importance of checking the manufacturer’s guidelines, stating that the width of the drawer box should be 3/8 of an inch less than the cabinet opening. For an 18-inch cabinet, the interior dimension is 16 1/2 inches, leading to an outside width of 16 1/8 inches for the drawer box.
Cutting the Drawer Parts
After establishing the dimensions, Jeff cuts the drawer parts accordingly. He notes that the bottom drawer will be 12 inches high, ideal for file storage. He stresses that the depth of the drawer should align with the slide dimensions, whether they are 21, 18, 15, or other sizes.
Assembling the Drawer
Next, Jeff assembles the drawer using white melamine for the bottom. He highlights that while this particular drawer is just for demonstration, it is crucial to ensure everything fits correctly.
Installing Locking Devices
The next step involves attaching the locking devices for the slides. Jeff reminds viewers to maintain a half-inch distance from the bottom of the drawer bottom to the drawer members. He uses screws to secure the locking devices, which are crucial for the functionality of the slides.
Adding Notches and Bayonet Holes
Jeff then explains the process of creating notches and bayonet holes, which are specific to the slides being used. He opts for a 3D-printed jig from a friend that simplifies this process with a router. This jig helps to ensure precision when cutting the notches and drilling the holes.
Installing the Slides
Once the drawer is prepared, Jeff moves on to installing the slides. He finds it easiest to lay the cabinet on its side for this task. Jeff emphasizes that the installation will vary based on the manufacturer, but he provides a clear method for aligning the slides correctly.
Marking and Drilling Holes
Using a combination square, Jeff marks the spots for drilling based on the manufacturer’s specifications. He explains that the first hole should be 10 mm from the face of the cabinet, which he converts to imperial measurements for ease of use.
Securing the Slides
After drilling the holes, Jeff secures the slides with screws, ensuring to follow the pattern recommended by Ciche for optimal weight distribution. He repeats the process for the left-hand slide, making sure everything is symmetrical.
Finalizing the Installation
With the slides installed, Jeff stands the cabinet upright to check the fit. The drawer should have a small gap of 3/16 inch on either side, which allows for smooth operation. He demonstrates how the slide interacts with the notches and clips, showcasing the full extension capability.
Conclusion
Jeff concludes by reiterating the simplicity of building drawers for undermount slides, providing a straightforward formula: subtract 3/8 from the interior dimension for the width and follow the slide length for depth. He encourages viewers to double-check specifications with their manufacturers to ensure a successful installation.