The Hinge Jig is a portable template set designed for recessing hinges in wooden doors & frames. It is easy to use with minimal setting-up time, completing the job both accurately & quickly. Used on-site & 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 & simple to set-up as the hinge is used as the pattern. Clean & accurate recesses are achieved every time. Suitable for timber based doors & square butt hinges. Use with a light duty plunge router with 1/4 inch collet. Long reach router cutter required, 12mm diameter with 70mm overall length. Angled position slots to prevent creep. Unibase may be needed. Patent No. GB2285410. T4EK router requires a ref. UNIBASE or special guide bush ref. GB/T4/160. Includes: 4 x Apertures 2 x Bradawls with Spacer 1 x 16mm Guide Bush 1 x T-Handle Hex Key 1 x 4mm Spacing Gauge 1 x Plastic Storage Tube Specification: Length Min: 2 5/8" (67 mm) Length Max: 5" (127 mm) Width Min: 3/8" (9.5 mm) Width Max: 1 3/8" (35 mm) Door Sizes Possible: Height Min: 6' 5" (1955 mm) Height Max: 2100 mm Thickness Min: 5/8" (16 mm) Please note for doors over 2040mm the bottom hinge will be higher than 9" up Weight: 2.9kg Jig Overall Length: 1957mm 12 Months Guarantee!