Rockler Biscuit Cutter Gauge

• Confirms the correct biscuit size before cutting to help prevent edge breakout
• Shows the exact slot size for No. 0, No. 10 and No. 20 biscuits
• Built-in pencil slots make it easy to mark perfectly centred cuts
• Accounts for biscuit expansion after glue is applied for greater accuracy
• Hanging hole keeps the gauge close to hand in the workshop

Choose the Right Biscuit Every Time

Selecting a biscuit that's too large can lead to blowing through the edge of your workpiece, while one that's too small won't provide the strength you need. This simple gauge lets you check the exact slot size before making the cut, helping you choose the correct biscuit with confidence.

Accurate Layout for Better Joinery

Once you've selected the appropriate biscuit size, the integrated pencil slots allow you to mark the centre of the joint quickly and accurately. This speeds up layout and improves alignment during assembly, whether you're edge joining panels or assembling cabinets. It is particularly useful for mitre joints and moulded components, which can easily be spoilt by a misplaced biscuit.

Designed Around Real Biscuit Slots

The gauge represents the actual cutter profile and allows for the expansion of the compressed beech biscuit once glue is applied, giving a realistic indication of the finished joint before any timber is cut.

A Handy Workshop Reference

Manufactured from durable plastic, the gauge is compact enough to keep beside your biscuit jointer, while the hanging hole makes it easy to store on a workshop wall or tool board.