Kreg Cabinet Hardware Jig: The Complete How-To Guide

Installing knobs and pulls looks easy until you drill one hole slightly off and ruin a cabinet door. The Kreg cabinet hardware jig solves that by giving you a repeatable, adjustable template that places every hole exactly where you want it. This guide covers how the jig works, how to set it up, precise measurements for knobs and pulls, and the tips that separate clean installs from costly mistakes.

What the Jig Is and Why It Helps

The Kreg cabinet hardware jig (models like the KHI-PULL and KHI-HINGE) is a plastic and metal drilling guide that clamps or registers against a door or drawer front. It has sliding fences and hardened steel drill guides that keep your bit perpendicular and consistently placed. Instead of measuring and marking each of dozens of holes, you set the jig once and reproduce the same location on every piece.

For a typical kitchen with 30 to 40 doors and drawers, that consistency is the difference between a professional-looking install and a wall of subtly crooked pulls. The jig pays for itself on the first project by preventing even a single blown hole.

How the Jig Works

The tool uses two reference edges. An edge stop registers against the vertical stile of a door, setting how far in from the edge the hole lands. A separate fence or the tool body sets the vertical position. For pulls, a second sliding guide sets the exact spacing between the two mounting holes so they match your hardware’s center-to-center dimension precisely.

Because the drill guides are hardened steel, they resist wear and keep the bit from wandering. You drill straight through the guide and out the back, producing clean, square holes ready for machine screws.

What You Need Before Starting

• The Kreg hardware jig with its included drill bit (commonly a 3/16 inch bit for standard 8-32 or M4 screws)
• A power drill and a bit stop collar to control depth
• Your knobs and pulls, so you can measure center-to-center spacing
• Painter’s tape and a pencil for backup marking
• A backer board or scrap to prevent tear-out on the exit side

Standard Hardware Placement Measurements

There is no single rule, but these conventions look right in most kitchens:

• Knobs on upper doors: 2.5 to 3 inches down from the bottom inside corner of the door.
• Knobs on lower doors: 2.5 to 3 inches up from the top inside corner.
• Pulls on drawers: centered horizontally, and either centered vertically or 1 to 1.5 inches down from the top on tall drawers.
• Pulls on doors: aligned vertically with door knobs, typically 2.5 to 3 inches from the corner.

Always confirm your pull’s center-to-center spacing, commonly 3, 3.75, 5, or 6.3 inches (96, 128, or 160 mm), and set the jig’s sliding guide to match exactly.

Setting Up the Jig Step by Step

1. Measure your hardware’s center-to-center distance and set the jig’s adjustable guide to that number.
2. Set the edge stop for how far in from the door edge you want the hole (usually centered on the stile or a set distance).
3. Set the vertical stop for your chosen distance from the corner.
4. Test on a scrap piece or the back of a door first to confirm placement.
5. Once satisfied, lock all the adjustments so they don’t drift between holes.

Spending five minutes dialing in and testing the setup saves you from repeating a mistake across an entire kitchen.

Drilling Clean Holes

1. Place a backer board tight against the exit side of the door to stop blow-out.
2. Register the jig against the correct corner, keeping it flat and firm.
3. Drill through the steel guide at full speed with steady, moderate pressure.
4. Ease off as the bit exits so the back face stays crisp.
5. Move to the next piece, using the same corner reference every time.

Consistency comes from always referencing the same corner. If you flip your reference from bottom-inside to top-inside between doors, spacing will look uneven even though each hole is technically correct.

Tips for a Flawless Install

• Mark the reference corner on every door with a small pencil dot so you never reference the wrong edge.
• Use a depth stop collar so the bit doesn’t punch too far and mar the door back.
• For painted or veneered fronts, score the surface or drill slowly to prevent chipping.
• Keep screws organized; most cabinet hardware uses 8-32 machine screws in 1 to 1.5 inch lengths depending on door thickness.
• Dry-fit the hardware before final tightening to confirm alignment across the run.

Common Mistakes to Avoid

The biggest error is not testing on scrap first, which turns a setup mistake into a permanent one. Second is referencing inconsistent corners, which throws off visual alignment. Third is skipping the backer board, leaving splintered exit holes that show around the hardware base. Finally, many people forget to verify the center-to-center measurement and drill for the wrong spacing, leaving pulls that won’t seat without slotting the holes.

Troubleshooting

If a pull won’t line up with its holes, re-measure the hardware’s exact center-to-center distance; even a 3.75 versus 5 inch mix-up is common. If holes chip on the front, your bit is dull or you drilled too fast into a brittle finish, so score first next time. If a hole ends up slightly off, most pulls have enough backplate coverage to hide a small correction, and you can plug and redrill knobs with a matching dowel and touch-up.

Working With Different Front Styles

Shaker doors have a wide flat stile that makes hardware placement easy, since you can center the hole on that rail and it looks balanced. Slab and flat-panel doors give you total freedom, so pick a distance from the corner and hold it consistently across the run. Raised-panel and beadboard fronts require more care because the profiled edge changes where a hole reads as centered; measure from the outside edge rather than the panel field so every door matches.

Drawer fronts follow their own logic. On wide drawers, a single pull centered horizontally looks clean, but very wide drawers over 30 inches often take two pulls or a longer bar pull for balance and to avoid racking when opened. The Kreg jig’s adjustable guide handles all of these because you set the center-to-center spacing once and reproduce it exactly.

Knobs Versus Pulls: Setup Differences

Knobs use a single hole, so setup is quick: set the edge stop and the vertical stop, then drill. Pulls use two holes at a fixed center-to-center distance, which is where the jig’s sliding second guide earns its keep. The critical measurement is that center-to-center number, not the overall length of the pull, since the mounting posts sit inboard of the ends.

A useful habit is to lay out one door completely by hand first, hold the actual hardware against it, and confirm the look before you commit the jig settings. Once it looks right on that first piece, the jig repeats it flawlessly on every remaining door and drawer in the kitchen.

Caring for the Jig

The jig itself needs little maintenance, but a few habits extend its accuracy. Blow out sawdust from the drill guides so the bit runs true, and keep the sliding fences clean so they lock without drift. Inspect the included bit for dullness; a worn bit chips finishes and wanders. Store the jig flat so the plastic body doesn’t warp, and periodically confirm the guide markings still align by test-drilling scrap.

When to Use Screws Longer Than Stock

Cabinet hardware ships with standard-length machine screws, but thicker shaker or solid-wood doors, or installs over a drawer liner, may need longer screws. Measure the door thickness, add the hardware’s post depth, and buy 8-32 screws that engage fully without protruding. Keeping a small assortment of 1, 1.25, and 1.5 inch 8-32 screws on hand covers nearly every situation.

Final Thoughts

A Kreg cabinet hardware jig turns the nerve-wracking job of drilling into finished cabinet fronts into a fast, repeatable process. Dial in your measurements once, test on scrap, always reference the same corner, and back up your holes to prevent tear-out. With those habits, every knob and pull in the room will line up perfectly, giving your cabinets that crisp, installed-by-a-pro appearance for a tool cost you’ll recoup on the very first kitchen.