Build plans for a single-ring presentation box: an oak base box with a separate walnut-topped oak lid that lifts straight off like a shoebox lid - it fits down over the base, it is not a sideways-sliding drawer. Finished size 111 x 91 x 42mm. Every joint is a plain glued butt joint; there are no hinges, no screws and no compound cuts anywhere on this box - just one single straight 10-degree bevel along the front edge of the walnut lid top. Inside the 19-page PDF: a full materials and tools list, an assembled/exploded overview, an end-on section showing exactly how the floor sits in its stopped groove, a worked fit-check page with every clearance dimensioned and explained, true-size engraving templates for the lid top and the base underside, per-board cutting diagrams with every offcut sized, a dimensioned parts sheet for every one of the 10 pieces with its own cut-angle diagram, a tick-box cut list, and 10 step-by-step build instructions each with its own labelled diagram and safety notes. Hand-tool and power-tool routes are both given for every cut. Estimated bench time 2h 50min. This is a plan to build your own box - not a copy of any other seller's design, and not a kit: you supply your own timber (oak and walnut, 8mm and 4mm, S4S available from most timber merchants), glue, finish and a bought velvet ring-cushion insert. Every dimension in this plan was independently recomputed against the drawings and the plan was reviewed twice before publication, with every issue raised in those reviews fixed and re-checked. The cover image is an AI-generated illustration of the finished box, not a photograph - the dimensioned drawings inside are what to build from. (Designed and drafted with AI assistance from HJSolutions' own workshop practice; see this listing's AI-disclosure note.)

Digital download: a PDF plan, delivered after purchase. Nothing is posted.