This 3D printable robot pencil sharpener combines a functional stationery tool with a playful articulated character. The model features movable arms, legs, hands, and a rotating head, allowing the robot to be posed sitting or standing while holding a pencil.

Designed as a print-in-place articulated figure with a removable rear compartment, the robot houses a standard pencil sharpener insert. The design provides both a practical sharpening tool and a decorative desk accessory suitable for students, makers, and hobbyists.

Features

Articulated robot design with movable arms, legs, hands, and rotating headPrint-in-place body with functional joint movementHands capable of holding pencils up to approximately 8 mm cross-sectionRemovable rear access door for installing or replacing the sharpenerSeparate printed cog and ear components for additional detailCan be posed sitting or standing for desk display

Technical Details

Designed for standard FDM 3D printingArticulated joints printed as part of the modelSeparate components: cogs and ears (attach with adhesive)Sharpener insert size supported:24 mm length × 10 mm height (highest point) × 13 mm widthRear access panel allows removal or replacement of the sharpener insert

Files Included

STL file for articulated robot bodySTL files for separate cog componentsSTL files for ear componentsSTL file for removable rear door

Usage Notes

A metal pencil sharpener matching the specified dimensions is required and is not included.Separate parts (cogs and ears) should be glued into place after printing.Ensure printer tolerances are well calibrated to maintain smooth articulation of the print-in-place joints.