Hinge Mortising Jig

Cut perfect hinge mortises every time with this trim router jig. Easy setup using the hinge itself and works with sizes from ¾" to 3+".

Installing hinges cleanly can make or break a woodworking project. This hinge mortising jig takes the guesswork out of routing precise mortises by letting the hinge itself guide the setup. Once dialed in, a trim router takes care of the rest—ensuring clean, consistent results every time. The jig works with a wide range of hinge sizes, from ¾" to over 3", making it a versatile solution for doors, lids, and cabinet projects.

What makes this jig especially user-friendly is its compact design and compatibility with a lightweight trim router. Unlike bulkier jigs, this one is easy to control with one hand, and the smaller router keeps noise to a minimum. The jig uses a two-part base, adjustable stop, and aluminum guide rails to maintain tight tolerances and repeatable cuts. Whether you're working on a fine furniture project or a shop cabinet, this jig ensures your hardware looks great and works flawlessly.

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What You Get:

  • 7 printable (digital) pages of step-by-step instructions
  • 30 full-color photos, illustrations and exploded views
  • Retail Sources and Materials & Supplies list
  • Instructions on set up and use

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