Bivarlo™ Concealed Hinge Jig — Perfect 35mm Hinge Holes Every Time

If you have ever struggled with misaligned cabinet doors, uneven gaps, or crooked hinges, you already know how frustrating imprecise drilling can be. The Bivarlo™ Concealed Hinge Jig eliminates that frustration entirely. Designed for woodworkers, cabinet makers, and DIY enthusiasts alike, this precision drilling guide makes installing 35mm concealed cup hinges faster, cleaner, and more accurate than any freehand method ever could.

Whether you are outfitting a full kitchen remodel or simply upgrading a single cabinet door, Bivarlo delivers professional-grade results without requiring years of experience or expensive machinery.

Why Cabinet Installers Choose Bivarlo

Traditional methods rely on tape measures, pencil marks, and steady hands — all of which introduce human error. Bivarlo solves this at the source.

• Consistent placement across every door — set it once, repeat it perfectly across an entire cabinet run
• No measuring required — the jig self-aligns against the door edge, removing the most error-prone step
• Tear-free results — the solid base stabilizes your drill bit entry, preventing chip-out on veneered and laminate surfaces
• Works with all standard 35mm Forstner bits — compatible with any concealed Euro-style hinge on the market
• Built-in depth stop — prevents over-drilling so your hinge cup seats flush every time

Key Features & Benefits

Precision Guide Holes for Screw Mounting

Beyond the main 35mm bore, Bivarlo includes integrated guide holes for drilling the hinge mount screw positions. This ensures your hinge plate sits perfectly flush against the door face, improving both the aesthetic finish and the long-term structural durability of every door you hang.

Solid, Stable Base Construction

The jig body is engineered for rigidity. It locks firmly against your workpiece so there is zero drift or wobble during drilling. The result is a perfectly centered hinge cup — not close, not almost — exactly centered, every single time.

Integrated Depth Control

Over-drilling is one of the most common and costly mistakes in cabinet installation. Bivarlo’s built-in depth stop removes the guesswork entirely, giving you the exact cup depth required for a flush hinge seat without any risk of punching through the panel.

How It Works — 3 Simple Steps

1. Position & Lock — Place the Bivarlo jig against the edge of your cabinet door. The self-aligning base seats itself squarely with no clamping tools required.
2. Drill Once — Insert your 35mm Forstner bit and drill. The depth stop controls depth and the stable base keeps it perfectly centered throughout.
3. Fix & Hang — Use the integrated screw guide holes to mark and drill your mounting positions, then fit your hinge. The door hangs flush, square, and secure.

Who Is Bivarlo For?

The Bivarlo™ Concealed Hinge Jig is the ideal tool for anyone who installs cabinet doors with concealed Euro hinges — from professional kitchen fitters and furniture makers to confident DIYers tackling a home renovation project. If you value precision, repeatability, and a clean finish, Bivarlo belongs in your toolkit.

Stop drilling by eye. Stop re-measuring between every door. Add the Bivarlo™ Concealed Hinge Jig to your order today and experience the difference that genuine precision makes.