Plastic Parts & Assemblies

Tool Gauge is one of only a handful of Boeing-certified class I and II plastics shops in the world capable of machining five-axis plastic parts, components, and assemblies for the aerospace industry. For over 50 years, our leading-edge injection molding and machining capabilities and our extensive experience utilizing a wide array of high heat and highly engineered materials have made us the partner of choice for aerospace OEMs and tier-one suppliers. With our in-house tool fabrication and maintenance capabilities, we can respond to our customers’ specification changes in real time and deliver complex flight-critical assemblies of the highest quality at a competitive cost. For questions or to place an order, please call us at +1.253.473.2740 or email us.


  • High-volume or single-piece production
  • In-house mold design and fabrication
  • Multi-level assembly and finishing
  • Quick turnaround development
  • Reduce weight and cost (metal to plastic)
  • Research and development
  • RFID tagging


  • 3- to 5-axis CNC milling and turning
  • 35- to 715-ton electric press injection molding
  • Bonding, sonic welding, paint
  • Concept to delivery metals and plastics machining
  • Customized inventory management
  • Design for manufacture expertise
  • Fused deposition modelling
Environmental control systems

Closet vent grill assembly
Modified polycarbonate

Cabin / luggage

Stow bin closeout assemblies
Polyetherimide blend / textured paint

Crew rest

Cup holder assembly
Modified polycarbonate

Environmental control systems

Vent grill assembly

Environmental control systems

22” ECS upper nozzle assembly


Cart bumper guides
Modified polycarbonate and nylon

Cabin configuration

Class divider & OB partition boot

Wing internal

Fuel & hydraulic line clamp assemblies

Wing external

Wing tip lens


Door stop


Handicap assist handle
Modified polycarbonate