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DWG NO. PK-IDX-01 DATE 2026-08 QTY 47

All Projects

Design case studies and manufacturing-ready work.

CNC Machining Cell: +35% Output with Fixture and CAM Redesign

CNC Machining Cell: +35% Output with Fixture and CAM Redesign

A bottlenecked CNC cell was rebuilt around new workholding fixtures and optimised CAM programs — 35% more p...

CNC fixture design workholding CAM programming jig and fixture design
Press Tooling: 80% Fewer Fatigue Failures After FEA-Driven Redesign

Press Tooling: 80% Fewer Fatigue Failures After FEA-Driven Redesign

Recurring fatigue cracks in press die components were stopping the line. Ansys FEA located the stress conce...

press die design FEA fatigue analysis Ansys stamping die
CFD for Process Equipment: Cooling Tunnels, Coating Booths and Cyclones

CFD for Process Equipment: Cooling Tunnels, Coating Booths and Cyclones

Flow and thermal CFD on production equipment — cooling tunnels, powder coating booths and cyclone separator...

CFD analysis Ansys Fluent Star-CCM+ thermal analysis
50+ Automotive PPAP Packages Approved (IATF 16949 / VDA)

50+ Automotive PPAP Packages Approved (IATF 16949 / VDA)

Control plans, PFMEAs, MSA studies and dimensional reports for 50+ automotive projects — remote PPAP and AP...

PPAP documentation APQP PFMEA control plan
Cocktail Shaker in 304 Stainless with Lever Valve and Slide-Off Strainer

Cocktail Shaker in 304 Stainless with Lever Valve and Slide-Off Strainer

A bar shaker engineered as a mechanism — cylinder valve, lever pour, detachable strainer and moulded measur...

food safe product design stainless steel product design 304 stainless valve mechanism design
Slim Wallet Insert: Injection-Moulded Case, Hinge and Snap-Fit in 10 mm

Slim Wallet Insert: Injection-Moulded Case, Hinge and Snap-Fit in 10 mm

A tracker compartment engineered into a slim leather wallet — mechanical pin hinge over living hinge, ABS o...

injection molding design snap fit design living hinge alternative ABS part design
Squeeze-Action Fishing Hook Tool: From Thumb Push to Stapler Grip

Squeeze-Action Fishing Hook Tool: From Thumb Push to Stapler Grip

A working tackle product reworked around a stapler-style squeeze mechanism — 13 mm of plug travel at roughl...

mechanism design consumer product redesign lever mechanism fishing tackle design
PartKraft

Passive Stability Lock: A Flush Foot Anchor for Microgravity

A hands-free boot anchor in a Ø101.6 × 38.1 mm cassette — shielded neodymium array armed by a helix cam, du...

mechanism design aerospace hardware design magnetic latch design cam mechanism
Golf Bag Structure: Club Tube Layout and Production Drawings

Golf Bag Structure: Club Tube Layout and Production Drawings

A golf bag engineered as a structure rather than a sewn shape — club tube geometry, opening transitions, ha...

consumer product design sporting goods design product structure design textile product engineering
Step-In Dog Harness with a Proprietary Twist-Lock Closure

Step-In Dog Harness with a Proprietary Twist-Lock Closure

A dial-based closure adapted from BOA-style cable tensioners to pet products — mechanism, moulded parts and...

pet product design mechanism design twist lock closure injection molding design
Ventilated Access Cover Redesigned to BS EN 124-3

Ventilated Access Cover Redesigned to BS EN 124-3

A temporary ventilated duct lid re-engineered for load class compliance, anti-slip surface and identificati...

BS EN 124 compliance manhole cover design sheet metal design load bearing cover
Overhead Stand for a Red Light Therapy Panel

Overhead Stand for a Red Light Therapy Panel

A four-leg stand that holds a therapy panel face-down so the user can lie beneath it — designed around the ...

product design 3D printed product design stand design wellness product
Two-Axis Servo Tracking Platform with Geared Drive and Pneumatics

Two-Axis Servo Tracking Platform with Geared Drive and Pneumatics

A high-speed pan-and-tilt platform built on an aluminium extrusion frame — gear reduction, catalogue servos...

motion control hardware servo drive design gear train design aluminium extrusion frame
Sleep Mask with an Integrated Nasal Dilator Arch

Sleep Mask with an Integrated Nasal Dilator Arch

A premium sleep mask that looks ordinary from outside and carries a carbon nasal arch inside — magnets alig...

soft goods design wearable product design technical drawings for manufacturer sewing specification
Retractable Tactical Dog Leash: Webbing, Snap-Fit Housing, One-Hand Lock

Retractable Tactical Dog Leash: Webbing, Snap-Fit Housing, One-Hand Lock

A rugged retractable leash designed around a snap-fit housing and bar-tacked Cordura webbing, with a thumb-...

consumer product design snap fit housing pet product design soft goods engineering
Portable Water Bottle Filter with Carbon Cartridge and Infuser

Portable Water Bottle Filter with Carbon Cartridge and Infuser

A drink-through bottle filter where the infuser does three jobs at once — flavour, cartridge protection and...

consumer product design water filter design injection molding design food safe product design
Organic Mesh to NURBS: Rebuilding a Shape for Injection Moulding

Organic Mesh to NURBS: Rebuilding a Shape for Injection Moulding

A polygonal mesh rebuilt as a clean, watertight NURBS solid with draft, parting line and undercuts resolved...

reverse engineering mesh to NURBS conversion STEP file for tooling injection molding design
Vacuum-Insulated Dual Vessel for a Thermal Battery System

Vacuum-Insulated Dual Vessel for a Thermal Battery System

Two stacked stainless double-wall vacuum vessels with passive heat pipes and a PCM thermal store — every pe...

pressure vessel design vacuum insulated vessel stainless steel fabrication heat pipe design
Universal Portion-Control Dispensing Cap, ¼ tsp to 1 tbsp

Universal Portion-Control Dispensing Cap, ¼ tsp to 1 tbsp

A three-piece dosing cap for squeeze bottles — rotating measurement chamber, one-way valve and multi-thread...

injection molding design closure design bottle thread standards valve design
Bedside Book Pouch with Integrated Gooseneck Reading Light

Bedside Book Pouch with Integrated Gooseneck Reading Light

A hooked fabric pouch that hangs over a headboard and carries a book plus a reading light — soft goods geom...

soft goods design product visualisation leather and fabric product consumer product design
Compact Folding Exercise Bench for Small Apartments

Compact Folding Exercise Bench for Small Apartments

A home workout bench engineered to fold flat and offer three heights — stability, leg geometry and pin adju...

consumer product design fitness equipment design folding mechanism structural design
Antique Dart Scoreboard Recreated for Metal Fabrication

Antique Dart Scoreboard Recreated for Metal Fabrication

A vintage mechanical scoring board reverse-engineered from video and photographs, then re-detailed for shee...

reverse engineering mechanism design gear train design sheet metal fabrication
Cutting Collar: One Model, Prototype and Production Wall Thickness

Cutting Collar: One Model, Prototype and Production Wall Thickness

A moulded collar drawn at 1 mm for mass production and reissued at 2 mm for the prototype run — parametric ...

injection molding design wall thickness design prototype vs production parametric CAD
Trim-to-Fit Car Mat with a Moulded Liquid Pocket

Trim-to-Fit Car Mat with a Moulded Liquid Pocket

A universal rubber floor mat cut to size along perforated lines, with a moulded pocket that catches meltwat...

automotive accessory design rubber molding design universal product design drainage channel design
Smart Toaster Module Converted from 3D Print to Sheet Metal

Smart Toaster Module Converted from 3D Print to Sheet Metal

A computer-vision toasting module taken from printed prototype to a manufacturable sheet metal design — cam...

sheet metal design thermal management computer vision hardware appliance design
Camera Enclosure Built Around a Custom PCB, Battery and Cooling

Camera Enclosure Built Around a Custom PCB, Battery and Cooling

A portable tracking camera packaged around a finished custom PCB: sensor alignment, five 18650 cells, heats...

electronics enclosure design PCB packaging thermal management 18650 battery pack design
Expanding Soccer Goal: Ratchet Mechanism from 6×12 to 7×16 ft

Expanding Soccer Goal: Ratchet Mechanism from 6×12 to 7×16 ft

A goal that grows with a crank — telescoping posts and crossbar driven by an internal ratchet, modelled and...

mechanism design telescoping mechanism ratchet design sporting goods design
2.5 L Desk Hydration Pod in Anodised Aluminium and Tritan

2.5 L Desk Hydration Pod in Anodised Aluminium and Tritan

A portable water pod with a coiled silicone straw, magnetic mouthpiece and a pop-out refill tube — hidden t...

consumer product design food safe design anodised aluminium Tritan copolyester
Wall-Mounted Vending Machine: Fixing a Jamming Gravity Lane

Wall-Mounted Vending Machine: Fixing a Jamming Gravity Lane

A compact canned-drink vending machine where the real problem was cans jamming in the lane — lane geometry,...

vending machine design sheet metal enclosure mechanism design gravity feed system
Half-Tooth Kart Sprocket Family in 7075-T6 for CNC Machining

Half-Tooth Kart Sprocket Family in 7075-T6 for CNC Machining

Thirteen rear sprockets with fractional tooth counts — 67.5 through 73.75 — to reach gear ratios whole-toot...

sprocket design gear design CNC machining design 7075-T6 aluminium
Tonometer Enclosure: Packaging a Medical Device Around Its Electronics

Tonometer Enclosure: Packaging a Medical Device Around Its Electronics

A handheld eye-pressure measurement device housed around a fixed transducer, PCB stack and battery — a 3D-p...

medical device design electronics enclosure 3D printable housing transducer packaging
Palm-Tree Coat Stand with Collapsing Branch Mechanism

Palm-Tree Coat Stand with Collapsing Branch Mechanism

A sculptural coat stand whose branches fold down under load — a decorative object where the mechanism, not ...

furniture design mechanism design decorative product design folding mechanism
Universal Windshield Sunshade: One Size Against Many Glass Shapes

Universal Windshield Sunshade: One Size Against Many Glass Shapes

A sunshade that actually covers the glass — sized from the observation that windshield dimensions repeat ac...

automotive accessory design universal product design consumer product CAD product concept design
Eight-Section Expanding Pizza Divider, 13 in Closed

Eight-Section Expanding Pizza Divider, 13 in Closed

An expanding pulley mechanism rebuilt from six sections to eight — a 3D-printable divider that opens evenly...

mechanism design expanding pulley mechanism 3D printable design kitchen product design
Keyring Cap Cutter for Tethered Bottle Caps

Keyring Cap Cutter for Tethered Bottle Caps

A pocket tool that clips through the plastic band on EU tethered bottle caps and stores the cut caps for re...

consumer product design cutting mechanism design injection molding design EDC tool design
Scissor-Lift Mechanism with Clamp Mounting

Scissor-Lift Mechanism with Clamp Mounting

A compact scissor linkage designed for stable lift and a clamp interface — link geometry, pivot loading and...

mechanism design scissor lift design linkage design machine element design
UV-Sterilising Charging Base with Integrated Power Bank

UV-Sterilising Charging Base with Integrated Power Bank

A desk charging base that sterilises its own power bank — sliding enclosure, wireless charging pad and UV c...

consumer electronics design wireless charging design product enclosure design UV sterilisation device
Adjustable Cheekbone-to-Ear Wearable in Three Linked Parts

Adjustable Cheekbone-to-Ear Wearable in Three Linked Parts

A head-worn device bridging ear canal to cheekbone, made adjustable across face sizes with a headphone-styl...

wearable device design ergonomic product design adjustable mechanism hinge design
Illuminated Flag Frame: LED Housing in an Extruded Aluminium Structure

Illuminated Flag Frame: LED Housing in an Extruded Aluminium Structure

A patented lit flag that always stays extended — LED bar, housing and brackets engineered into an aluminium...

product design LED housing design aluminium extrusion design outdoor product engineering
Low-Profile Balance Trainer Designed Not to Be a Trip Hazard

Low-Profile Balance Trainer Designed Not to Be a Trip Hazard

A floor-level balance device where the governing requirement was height — kept low enough to step over safe...

fitness product design low profile design non-slip design consumer product CAD
Solid Walnut Fragrance Cap with Perforated Texture

Solid Walnut Fragrance Cap with Perforated Texture

A luxury perfume cap machined entirely from dark walnut — no metal parts — with a blind perforated texture,...

luxury packaging design wooden product design CNC machining wood product detailing
Adjustable Laptop Stand: Ventilation, Tilt and a Stable Base

Adjustable Laptop Stand: Ventilation, Tilt and a Stable Base

A desk laptop stand designed around airflow and tipping resistance — slotted deck, adjustable tilt and a ba...

product design laptop stand design ergonomic design ventilation design
Tactical Glove Assembly Drawing for Overmoulded Protection

Tactical Glove Assembly Drawing for Overmoulded Protection

A manufacturing drawing showing where polycarbonate plates and cast silicone go on a base glove — the docum...

technical drawing assembly drawing overmolding design silicone casting
Beach Umbrella Anchor with Powered Auger and 20,000 mAh Battery

Beach Umbrella Anchor with Powered Auger and 20,000 mAh Battery

A battery-powered ground screw that drills itself into sand, carries an umbrella and charges a phone — inte...

consumer product design injection molding design gearbox packaging outdoor product design
Reusable Concrete Wall Mould for Low-Cost Island Construction

Reusable Concrete Wall Mould for Low-Cost Island Construction

A PVC-based wall form designed to be produced locally instead of importing ICF blocks — a cost-driven brief...

construction product design concrete formwork design ICF alternative PVC extrusion design
Spring-Fed Golf Ball Dispenser with Push-Button Release

Spring-Fed Golf Ball Dispenser with Push-Button Release

A compact ball dispenser designed around a spring column and a single button — release timing, ball retenti...

mechanism design dispenser design spring mechanism injection molding design
Folding Camping Toilet with Seat and Urine Separation

Folding Camping Toilet with Seat and Urine Separation

A compact folding toilet where the missing feature was separation — a functional insert designed to sit on ...

outdoor product design folding product design injection molding design camping equipment