Letter Opener Envelope Slitter - 3D Print STL

**Letter Opener Envelope Slitter - ready-to-print STL.** Slim desk letter opener with a pointed blade, grip ribs and a hanging hole - Watertight, manifold single solid (checked), 1,696 triangles - Three sizes in one download: 100% (184 x 18 x 5 mm), 125% and 80%, all in millimetres - Print notes: Prints flat in about 15 minutes, no supports; 0.12 mm layers, 100% infill, PETG or PLA+. The edge is safe for kids yet slits envelopes cleanly. - undefined - No brands or logos **AI disclosure:** this…

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