Furniture Handles & Knobs as Replacements for IKEA Stuva: Check Hole Centres & Replace

Hole centre spacing is the critical dimension when replacing furniture handles and is almost always based on System 32 in cabinet making.

Anyone wishing to fit new hardware to modular IKEA Stuva wardrobe fronts (or its successor Småstad) faces a straightforward technical task. Replacing cupboard handles works exactly like changing a wheel on a car: if the pitch circle or hole centres do not match the existing drill holes, the component cannot be fitted. In this buying guide, fitters and ambitious DIY enthusiasts will discover the criteria for selecting replacement handles and how to fit them professionally to existing MDF or chipboard fronts.

The Key Buying Criteria: Dimensions, Grid Spacing, and Threads

Before selecting a new handle, the exact dimensions of the existing drill holes on the Stuva front must be determined. Filling old holes and drilling new ones is possible, but it is time-consuming and often an aesthetic compromise on foil-wrapped fronts.

Hole Centres (BA)

Hole centre spacing (BA) defines the distance between the centre of the top drill hole and the centre of the bottom drill hole. It is best measured using a vernier calliper, or alternatively with an accurate folding rule. Because the furniture industry manufactures to standardised dimensions, the result is almost always a precise millimetre value. If the Stuva front has a spacing of exactly 128 mm, for instance, this dictates the selection of matching furniture handles 128 mm. Another very common dimension on smaller drawers is 96 mm, which requires furniture handles 96 mm.

System 32

Behind these dimensions lies System 32. This international design grid for furniture manufacturing specifies that the distance between two drill holes is always a multiple of 32 mm.

• 32 mm x 3 = 96 mm
• 32 mm x 4 = 128 mm
• 32 mm x 5 = 160 mm
• 32 mm x 8 = 256 mm

If your measurement reads 127 mm or 129 mm, it is a measuring error. The actual value in this case is 128 mm.

Screws and Thread Type

Furniture handles are bolted from the rear through the front panel. The standard for this is the M4 thread. The required screw length is calculated from the material thickness of the cabinet door plus the thread engagement depth into the handle (usually 4 mm to 6 mm). IKEA Stuva fronts typically have a thickness of 16 mm. This results in a required screw length of 20 mm to 22 mm. Metric machine screws are used, usually with a PZ drive (Pozidriv) or a standard cross-head (Phillips).

Overview of Types and Options

The choice of handle type influences not only the ergonomics when opening cabinet doors and drawers, but also the force distribution into the fittings.

• T-bar / Rail handle: These handles consist of a cylindrical bar resting on two posts. They provide a generous gripping area and distribute pulling force evenly. Ideal for heavy, fully loaded pull-outs. Frequently, stainless steel furniture handles are used here because the material is corrosion-resistant and torsionally rigid.
• Bow handle: A handle made from a single piece, often slightly curved. It sits flush against the front and reduces the risk of catching on clothing.
• Furniture knob: Single-point handles requiring only a single drill hole. They are suitable for lightweight hinged doors. When fitting knobs, check whether they have a small anti-twist pin on the reverse. This presses into the wood to prevent the furniture knob from rotating during use. Suitable designs are often found under round furniture handles.
• Edge pull handle: These are screwed from behind onto the top edge of the front. They require no through-holes on the front face, but require a gap of at least 2 mm to 3 mm between the door and the carcass to accommodate the thickness of the handle material.

Which Handle for Which Application? (Decision Guide)

Choosing the correct component depends on the condition of the front and the intended purpose.

• If the old Stuva handles have been removed and intact drill holes spaced at 128 mm are present, then you must select new handles with exactly this dimension. This is the quickest and cleanest solution.
• If a children's bedroom is being converted into a teenager's room and the design needs a more technical, mature look, then dark, powder-coated options such as matt black furniture handles are recommended.
• If the fronts are very tall wardrobe doors (e.g. 192 cm in height), then long handles provide better leverage and prevent the door from warping when opened. In this case, furniture handles 256mm or longer are a structurally sensible choice.
• If the old drill holes are stripped or the timber around the hole has swollen, then select handles with a broad mounting base (rosette) or fit a slim backplate (escutcheon) between the handle and front to cover the damage reliably.
• If you want to introduce colour accents to white Stuva fronts without altering the underlying construction, then metallic finishes such as gold furniture handles are a functional, durable solution because, unlike painted plastic, they will not chip or peel.

Installation Advice: Fitting Furniture Handles Correctly

Fitting new handles or drilling new holes requires precision. Inaccurate holes cause tension in the M4 thread, which can lead to screw or handle breakage over time.

Required Tools

• Cordless drill/driver
• Wood drill bit (drill Ø 4.5 mm or 5.0 mm)
• Screwdriver (matching the screw head, usually PZ2)
• Folding rule or vernier calliper
• Masking tape
• Drilling template (recommended)
• Backing block (a scrap piece of wood) and G-clamp

Step-by-Step Guide for New Drill Holes

1. Determine the position: Mark the exact position of the handle. On drawers, this is usually central. On hinged doors, handles are fitted on the side opposite the hinge.
2. Apply tape: Cover the intended drilling area on the front with masking tape. Mark the hole centres onto the tape. The tape prevents the drill bit from slipping on the smooth melamine surface of the Stuva front.
3. Attach the backing block: Clamp a scrap piece of wood securely to the back of the front with a G-clamp, directly behind the drilling point. This prevents breakout of the surface coating when the drill bit exits the back.
4. Drilling: Drill at a 90° angle through the front into the backing block using a 4.5 mm or 5.0 mm wood drill bit (with a centre point). A 5 mm bit gives the M4 screw slight clearance, which helps mount the handle without tension if there are minor measuring inaccuracies.
5. Securing with screws: Insert the metric screws from the rear through the holes and position the handle. Tighten the screws hand-tight. Use a manual screwdriver rather than a cordless driver to avoid stripping the delicate internal thread inside the handle.

FAQ – Frequently Asked Questions About Changing Handles

How do I measure hole centres correctly? On the rear of the removed front, measure the distance from the centre of one drill hole to the centre of the other. Use a vernier calliper. The dimension should be divisible by 32 (e.g. 96 mm, 128 mm, 160 mm).

Which screws do I need for IKEA Stuva fronts? You need metric machine screws with an M4 thread. Because Stuva fronts are usually 16 mm thick, a screw length of 20 mm to 22 mm is optimal. Longer screws will bottom out inside the handle, while shorter ones will not engage deeply enough into the thread.

Can I fit handles with different hole centres onto existing fronts? Technically yes, but visually it is challenging. If you switch from a 96 mm handle to a 128 mm handle, an old hole will remain visible. This must be filled with hard wax or wood filler. A simpler solution is to use a backplate that conceals the old holes.

Why do handles work loose over time? This occurs due to constant pulling loads and micro-vibrations when closing doors. A drop of medium-strength threadlocker (liquid) on the thread before driving the screw into the handle prevents this.

Do kitchen handles also fit wardrobes and chests of drawers? Yes. The technology, threads, and grid dimensions (System 32) are identical across all furniture manufacturing. Hardware designated as kitchen furniture handles is often distinguished only by an easy-clean shape or finish, but can be fitted without issue to Stuva units in children's rooms or bedrooms.

What should I do if the screw jams while tightening? Do not force it. If the screw jams, it is likely cross-threaded. Back the screw out completely and realign it precisely at a 90° angle. Forcing it will irreparably strip the handle's internal thread.