The jig I mention will handled angled mortises but it is NOT a
el-cheapo replacement for the Leigh FMT.

http://www.woodsmith.com/issues/147/...he-router-jig/

This is a "EXCELLENT" jig for loose tenon joinery.

Swingman wrote:

What is the best router mortising jig you've ever used/built/bought/designed
that is suitable for, or can be adapted to, producing angled mortises in
rails and stiles/legs for use with loose tenon joinery?