# Fahad Butt

> Mechanical Engineer | London


## Posts

- [Multispeed Lever-Operated Rotavator Gearbox](https://fahadmechdesignlabs.com/multispeed-lever-operated-rotavator-gearbox/): A lever-operated multispeed gearbox for a PTO-driven rotavator, selected by decision matrix and validated in Ansys under 119 to 145 Nm.
- [Robotic Claw for Top-Down Disc Lifting](https://fahadmechdesignlabs.com/robotic-claw-for-top-down-disc-lifting/): A single-servo, three-claw gripper that lifts a 515 mm disc from above with a 5 mm safety clearance, modelled in SolidWorks.
- [Line Follower Robot with Obstacle Avoidance](https://fahadmechdesignlabs.com/line-follower-robot-with-obstacle-avoidance/): A low-cost, sonar-equipped line follower designed in Creo Parametric and fabricated in-house during an internship at Usman Engineering.
- [Rack-and-Pinion Sheet Press](https://fahadmechdesignlabs.com/rack-and-pinion-sheet-press/): A client-specified sheet press built around a rack-and-pinion drive, using machinable, hardware-store parts and rendered in KeyShot.
- [Vesmoon Tumbler and Modular Lid](https://fahadmechdesignlabs.com/vesmoon-tumbler-and-modular-lid/): A leak-proof tumbler and modular magnetic lid for Vesmoon, delivered with full engineering drawings in three weeks.
- [Modular VR Headset and Controller Stand](https://fahadmechdesignlabs.com/modular-vr-headset-and-controller-stand/): A reconfigurable Meta Quest 3 stand on a hexagonal peg grid, sized from 3D scans and tuned for snap-fit tolerances.
- [Compact PCB Enclosures](https://fahadmechdesignlabs.com/compact-pcb-enclosures/): Snap-fit PCB enclosures with a battery bay and LED cut-outs, refined into a thinner, fully printable Version 2.
- [High-Airflow Electronics Enclosure](https://fahadmechdesignlabs.com/high-airflow-electronics-enclosure/): A compact enclosure with hexagonal vent mesh, internal rails and a fan aperture for sustained cooling.
- [Rack Mount with Enclosure](https://fahadmechdesignlabs.com/rack-mount-with-enclosure/): A 19-inch rack-mount faceplate with an integrated electronics housing, ready for CNC machining or 3D printing.
- [Ultra-Lightweight Mouse Chassis](https://fahadmechdesignlabs.com/ultra-lightweight-mouse-chassis/): A skeletonised gaming mouse frame with a lattice baseplate and rib structure, designed for resin printing.
- [Adjustable Sound Tech Stand](https://fahadmechdesignlabs.com/adjustable-sound-tech-stand/): A heavy-duty, multi-position stand for audio equipment cases, with locking pins and a detachable support bracket.
- [LED Biker Vest](https://fahadmechdesignlabs.com/led-biker-vest/): A wearable chest plate for motorcyclists with translucent diffusers and addressable LED channels for night-time visibility.
- [Large-Scale Segmented Lion Formwork](https://fahadmechdesignlabs.com/large-scale-segmented-lion-formwork/): A life-size lion split into interlocking printed segments that act as a mould for casting concrete statues.
- [Large-Scale Segmented Sculpture](https://fahadmechdesignlabs.com/large-scale-segmented-sculpture/): A life-size sculpture split into printable segments that fit standard build volumes, with hollow shells to cut weight and material.
- [Manual Can Crusher](https://fahadmechdesignlabs.com/manual-can-crusher/): A C-frame screw-driven can crusher with a guided pressure plate for even, low-effort compression.
- [Tablet Display Suite](https://fahadmechdesignlabs.com/tablet-display-suite/): A vented tablet rear enclosure and matching desk stand with a rattle-free four-point mount and cable pass-through.
- [Panoramic Dual Phone Mount](https://fahadmechdesignlabs.com/panoramic-dual-phone-mount/): A V-shaped bracket that angles two phones for overlapping fields of view, capturing a full pitch from one spot.
- [Tablet and Fingerprint Reader Enclosure](https://fahadmechdesignlabs.com/tablet-and-fingerprint-reader-enclosure/): A dual-bay enclosure for a tablet and biometric reader, with cable routing and minimal support material.
- [Heated Food Enclosure](https://fahadmechdesignlabs.com/heated-food-enclosure/): A portable, pill-shaped food container with a dual-shell layout for heating elements and insulation.
- [Hobbyist Camera Lens Housing](https://fahadmechdesignlabs.com/hobbyist-camera-lens-housing/): A multi-element lens barrel with mounting threads and precise optical seats, built in Fusion 360 for printing or CNC machining.
- [Custom Car Key Fob Shell](https://fahadmechdesignlabs.com/custom-car-key-fob-shell/): An ergonomic replacement shell for a multi-button key fob, with precise PCB cavities and flush button apertures.
- [Snaplet Universal Charm Connector](https://fahadmechdesignlabs.com/snaplet-universal-charm-connector/): A two-part cantilever snap-fit connector that clips charms onto bags, shoes and keyrings without knots or tools.
- [Snap Mechanism for Sock Storage](https://fahadmechdesignlabs.com/snap-mechanism-for-sock-storage/): A tool-free cantilever snap connection for a circular storage unit, designed to survive repeated assembly cycles.
- [Hand Model for Glove Mould](https://fahadmechdesignlabs.com/hand-model-for-glove-mould/): An anatomically shaped hand model in Fusion 360, segmented by zone to guide glove seam lines and dip moulds.
- [Portable Dog Waste Holder](https://fahadmechdesignlabs.com/portable-dog-waste-holder/): A sealed, one-handed dog waste container with a hinged lid, bag dispenser and leash clip.
- [Clip-On Cup Holder](https://fahadmechdesignlabs.com/clip-on-cup-holder/): A C-clip cup holder that snaps onto stroller or wheelchair frames, with a drainage hole and no extra hardware.
- [Tool Brush Holder](https://fahadmechdesignlabs.com/tool-brush-holder/): A multi-tier workshop rack that keeps brushes upright and visible, printable without complex supports.
- [2-in-1 Desk Pilot](https://fahadmechdesignlabs.com/2-in-1-desk-pilot/): A branded corporate giveaway that combines a pencil holder with an angled phone stand on a stable flanged base.
- [Courtside Padel Can Carrier](https://fahadmechdesignlabs.com/courtside-padel-can-carrier/): A lightweight carrier for four padel ball cans with a reinforced handle and accessory bracket.
- [Global Voyager Passport Protector](https://fahadmechdesignlabs.com/global-voyager-passport-protector/): A slim, impact-resistant passport case with sixteen press-fit bays for collectable flag inserts.
- [MagSafe Charging Stand Tutorial](https://fahadmechdesignlabs.com/magsafe-charging-stand-tutorial/): A Fusion 360 reconstruction of a minimalist charging stand, built as a step-by-step video tutorial for students.
- [Mechanical Shuriken Film Prop](https://fahadmechdesignlabs.com/mechanical-shuriken-film-prop/): A foldable throwing-star prop for a film, with pinned pivots so the blades deploy and retract on cue.
- [House Model for 3D Printing](https://fahadmechdesignlabs.com/house-model-for-3d-printing/): A multi-storey house with mansard, gable and hip roofs, modelled in Fusion 360 and tuned for printability.
- [Airport Ground Support Vehicle Models](https://fahadmechdesignlabs.com/airport-ground-support-vehicle-models/): Detailed miniature models of airport service vehicles, scaled from real equipment and tuned for high-resolution printing.
- [Tug Conning Tower Scale Model](https://fahadmechdesignlabs.com/tug-conning-tower-scale-model/): A miniature tug conning tower with a hexagonal bridge and crisp lettering, scaled from the original vessel.
- [RC SUV Body Shell](https://fahadmechdesignlabs.com/rc-suv-body-shell/): A thin-walled scale body for a remote-controlled SUV, reinforced with roof rails and moulding for high-speed use.
- [Shark Cigar Holder](https://fahadmechdesignlabs.com/shark-cigar-holder/): A sculpted shark cigar holder on a weighted base, validated for clean printing through slicer preview.
- [Winged Eye Pendant](https://fahadmechdesignlabs.com/winged-eye-pendant/): A stylised winged eye pendant in Fusion 360, ready for high-resolution resin printing or investment casting.
- [Textured Vase](https://fahadmechdesignlabs.com/textured-vase/): A thin-walled vase with a repeating wavy rib texture that adds both visual depth and stiffness.
- [Geometric Rosary](https://fahadmechdesignlabs.com/geometric-rosary/): A single-piece printable rosary with faceted beads and interlocking links, needing no chain or assembly.

## Pages

- [Contact](https://fahadmechdesignlabs.com/contact/): I am open to new opportunities and freelance design projects. Send a short note about the role or project and I will reply promptly.
- [CV](https://fahadmechdesignlabs.com/cv/): Mechanical engineer with an MSc in Advanced Mechanical Engineering from Brunel University of London and a BSc in Mechanical Engineering from UMT Lahore, graduating in the top 10% of my cohort.
- [About](https://fahadmechdesignlabs.com/about/): I am a mechanical engineer based in London with an MSc in Advanced Mechanical Engineering from Brunel University of London.
- [Portfolio](https://fahadmechdesignlabs.com/portfolio/): Mechanisms, product design, enclosures, additive manufacturing and scale models from industry, university and client work.
- [Home](https://fahadmechdesignlabs.com/): Selected work from industry, university and client projects. Click any project for the full case study.


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