3D Printed Scribing Compass: Fit Cabinets, Counters and Panels Tight to Wavy Walls

A bright home workshop scene with a matte orange 3D printed scribing compass tracing along a wavy plaster wall edge onto a light oak cabinet side

Introduction Walls are not straight. Plaster waves, corners bow out, and old houses add a century of small movements. Your cabinet, counter, or panel, on the other hand, arrives with a beautifully straight edge. Push the two together and you get a tapering gap that collects dust, catches the eye, and makes careful work look … Read more

Fence Post Caps: 3D Print Protective Caps to Stop Rot and Finish Your Fence Cleanly

A row of wooden garden fence posts finished with matte black 3D printed pyramid-style post caps

Introduction A fence post almost never rots from the sides. It rots from the top. The flat end of a post is a bundle of open straws — end grain drinks rain, holds it, and feeds it downward, which is why so many fences fail with posts that are sound everywhere except the soft, crumbling … Read more

Window Screen Corner Keys: 3D Print Replacement Corners to Rebuild a Sagging Screen

A freshly rebuilt window screen frame leaning against a sunlit wall

Introduction Window screens rarely fail dramatically. They sag. One corner key — the small plastic square hiding inside the frame joint — cracks with age, the rail pulls a few millimeters out of true, the mesh goes slack, and soon the screen rattles in every breeze and bows inward whenever the window opens. The aluminum … Read more

Crown Molding Cutting Jig: 3D Print a Nested Crown Holder for Perfect Corners

A bright workshop with a length of white crown molding nested in a matte orange 3D printed cutting jig on a miter saw table

Introduction Crown molding has ended more confident DIY weekends than almost any other trim. The molding does not sit flat on the saw, it does not sit square against the fence, and the angles it needs are compound — a miter and a bevel at once — so the standard advice involves charts, upside-down-and-backwards positioning … Read more

Deck Board Spacing Jig: 3D Print Spacers and a Gap Guide for Even Deck Boards

A sunny backyard deck under construction, fresh timber deck boards laid across joists with a matte orange 3D printed spacing jig standing between

Introduction Nothing gives away an amateur deck faster than the gaps. One end of a board sits tight against its neighbor while the other drifts wide, and by the fifth row the whole surface looks like it was laid by guesswork — because it was. Decking gaps are not decoration: they drain rainwater, let the … Read more