Purpose:

This specialized routing jig is used for installing Belfast, Butler, or Farmhouse style sinks into worktops, typically made of solid timber or compact laminate. 

Functionality:

It helps in accurately cutting the main aperture for the sink and can also be used to route a matching drip channel groove on the underside of the worktop to protect adjacent cupboards. 

Features:

Belfast sink jigs often come with preset holes for various sink widths and twin-pin location for stable and accurate alignment during routing. 


Belfast Sink Jig

Updated: 06 Dec 2025