Installing cabinet handles in a straight, consistent line is one of those finishing touches that can make or break the look of a kitchen or bathroom. The good news is that with a little preparation and a simple drilling jig, most homeowners can achieve professional-looking results without specialist tools.
What You'll Need
Before you start, gather the following:
- Tape measure and steel rule
- Pencil or marking awl
- Power drill with a sharp twist bit (sized to your handle screws — commonly 4 mm or 5 mm)
- Drilling jig (shop-bought or homemade — more on this below)
- Masking tape
- Screwdriver (manual or drill with screwdriver bit)
- Spirit level or combination square
- Your cabinet handles and the screws supplied
You can find drills, bits, tape measures, and masking tape at Bunnings or Mitre 10.
Understanding Handle Placement
Before drilling a single hole, decide on your handle position. There are no hard rules, but common conventions in NZ kitchens are:
- Drawer fronts: Handles centred horizontally and vertically on the drawer face.
- Door fronts: Handles positioned roughly one-third of the way up from the bottom on upper cabinets, or one-third down from the top on lower cabinets — placed near the opening edge.
Write down your chosen measurements (e.g., 50 mm from the edge, 60 mm from the top) and stick to them across every cabinet for a consistent result.
Making or Buying a Drilling Jig
A drilling jig is the single most important tool for getting handles perfectly aligned. It acts as a repeatable template so every hole lands in exactly the same spot.
Option 1 — Buy a handle jig
Hardware stores stock adjustable cabinet handle jigs. These have preset stops you can lock to your measurements, making them quick to use across many cabinets.
Option 2 — Make your own jig
This is a popular tradesperson trick and costs almost nothing:
- Cut a piece of scrap MDF or plywood to roughly 150 mm × 100 mm.
- Mark your handle hole positions on it precisely, using your chosen measurements from the cabinet corner.
- Drill the holes through the jig at those marks.
- Label which corner of the jig sits against the cabinet edge — consistency here is critical.
Once made, test the jig on a scrap piece of timber before touching your cabinets.
Step-by-Step Installation
1. Mark your reference corner
Decide whether you'll always register the jig from the top-opening edge corner of each door or drawer. Stick to the same corner every time.
2. Apply masking tape
Place a strip of masking tape over the drill area on the cabinet face. This reduces tear-out on painted or laminated surfaces and lets you mark clearly with pencil.
3. Position the jig
Hold or clamp the jig firmly against the cabinet, with your reference corner correctly placed. Double-check it's flush against both the edge and the top (or bottom) of the door.
4. Drill the holes
Using a sharp bit at the correct diameter, drill slowly and steadily through the jig holes into the cabinet door. Keep the drill perpendicular to the surface — a drill press is ideal, but a steady hand works fine for most people. Drill from the front face to avoid tear-out on the visible side.
5. Fit the handle
Feed the screws through from the back of the door and thread them into the handle. Tighten firmly but don't overtighten — this can crack MDF or laminate doors.
6. Check alignment
Once a few handles are fitted, step back and use a spirit level or long steel rule to visually confirm they're lining up. Catching an error early saves re-drilling.
Common Mistakes to Avoid
| Mistake | How to avoid it |
|---|---|
| Drilling from the wrong corner | Always label your jig and double-check before drilling |
| Using a blunt drill bit | Replace bits regularly — blunt bits wander and tear surfaces |
| Skipping the test piece | Always test your jig on scrap material first |
| Inconsistent jig registration | Use the same corner reference on every single cabinet |
| Over-tightening screws | Tighten until snug, then stop |
Tips for Different Cabinet Materials
- MDF and painted doors: Use masking tape and a sharp bit to minimise chipping. Drill slowly.
- Timber veneer: Same approach as MDF. Consider a brad-point bit for cleaner entry holes.
- Laminate (e.g., Formica-style): Drill from the face side. A slightly slower speed helps prevent delamination.
- Solid timber: Generally the most forgiving. Standard twist bits work well.
If your cabinets have unusual substrates or have unusual substrates, check the manufacturer's recommendations for fixings.
When to Call a Professional
For most homeowners, fitting cabinet handles is a manageable DIY job — no building consent is required and no licensed trade is involved. However, consider calling a qualified cabinet maker if:
- You have expensive custom cabinetry where a mistake would be costly to fix.
- You're installing handles on a large number of cabinets and want guaranteed consistency.
- The cabinet doors are unusual materials (e.g., glass inserts, very thin profiles) that require specialist knowledge.
- You're unsure about the structural integrity of older cabinet doors.
A skilled cabinet maker will have professional jigs and years of experience. You can find qualified local cabinet makers on tradedirectory.co.nz.
