The trend mortice tenon jig mtjig enables mortice tenons and dowel joints to be cut with a router ideal for cabinets chairs and table joints there is a one set up system for both mortice and tenon giving perfectly fitting joints and is fully adjustable for compound angle joints up to 45 the reversible templates can be used to produce round and square end tenons and for accurate dowelling applications it cuts mortice and tenon sizes of 14in 635mm to 58in 159mm a unibase may be required for cer