The Trend Hinge Jig is a portable template set designed for recessing hinges in wooden doors and frames. Used on-site and in joinery shops to increase productivity with excellent results. Four apertures for fire door requirements. No need for marking out in the conventional way. Quick and simple to set-up as the hinge is used as the pattern. Clean and accurate recesses are achieved every time. Suitable for timber based doors and square butt hinges. Use with a light duty router with 1/4inch collet. Long reach router cutter required, 12mm diameter with 70mm overall length. Angled position slots to prevent creep. Patent No. GB2285410. Includes 4 x Apertures, 2 x Bradawls, 1 x 16mm Guide Bush, 1 x T-Handle Hex Key, 1 x 4mm Spacing Gauge and 1 x Plastic Storage Tube. Specification Hinge Sizes Possible Length Min/Max 67-127mm (2.5/8-5in). Width Min/Max 9.5-35mm (3/8-1.3/8in). Door Sizes Possible Height Min/Max 1955-2032mm (6ft 5in - 6ft 10in). Thickness Min/Max 16-44mm.