Building Supplies

Building Supplies

Whether you need to replace parts on a damaged model, or build your own model rocket from scratch, Rocketry Works has the supplies you need.

  • Braided Kevlar Shock Cord by the foot

    Braided Kevlar Shock Cord by the foot

    Rocketry Works

    $0.11
    Braided Kevlar shock cord is incredibly strong for its weight and is heat resistant, so it makes a great shock cord in model rockets. Low power rockets can use 100 lb. tensile strength, while mid power rockets will do better with 250 to 750 lb tensile...
    RW-SC-BRAIDED-KEVLAR
    $0.11
  • 3D Printed 1/4 inch Launch Lugs (1 pair)

    3D Printed 1/4 inch Launch Lugs (1 pair)

    Rocketry Works

    $0.59
    These 3D printed 1/4 inch launch lugs feature Rocketry Works' unique mounting system that works with either wood glue or epoxy!  These will stick well to a rough paper paper tube, so you may need to sand away any glossy finish on the tube at the...
    RW-LL-1-4
    $0.59
  • 3D Printed Mid Power 1010 Rail Guides (1 pair)

    3D Printed Mid Power 1010 Launch Rail Guides (1 pair)

    Rocketry Works

    $0.59
    These 3D printed mid power rail guides feature Rocketry Works' unique mounting system that works with either wood glue or epoxy!  These will stick well to a rough paper paper tube, so you may need to sand away any glossy finish on the tube at the...
    RW-RAIL-GUIDE
    $0.59
  • Plywood Big Daddy Upgrade Set 24mm Plywood Big Daddy Upgrade Set 24mm Shock Cord Mount Detail

    Plywood Big Daddy Upgrade Set

    Rocketry Works

    $12.99
    Upgrade your Big Daddy fins and centering rings to plywood, through-the-wall fins! Strong plywood construction and TTW design ensures that you spend more of your flight time flying, and less time repairing broken fins. The forward centering ring features...
    RW-BIG-DADDY-SET-TTW-3MM
    $12.99
  • 3D printed 24mm payload nose cone 3D Printed 24mm Payload Nose Cone

    3D Printed 24mm Payload Nose Cone

    Rocketry Works

    $9.99
    Designed to allow flights of Jolly Logic altimeters in 24mm diameter airframes like the Rocketry Works Socrates or Toobish kits, this 3D printed ABS nose cone fits in an 24mm (BT-50) body tube and attaches to the shock cord just like a typical nose cone...
    RW-NC-24-ALTIMETER-PAYLOAD
    $9.99
  • Rocketry Works altimeter payload nose cone for 18mm body tubes Rocketry Works altimeter payload nose cone for 18mm body tubes ready for flight

    3D Printed 18mm to 24mm Payload Nose Cone

    Rocketry Works

    $6.99
    Designed to allow flights of Jolly Logic altimeters in 18mm diameter airframes like the Viking, this 3D printed ABS nose cone fits in an 18mm body tube and attaches to the shock cord just like a typical nose cone.  But this nose cone flares out to...
    RW-NC-18-24-ALTIMETER-PAYLOAD
    $6.99
  • 8.5 x 11 inch sheets of sand paper. 220, 120, 80 (left to right).

    Sandpaper 8.5 x 11 sheet

    Rocketry Works

    $0.99
    Sandpaper in different grits is essential for preparing surfaces for adhesive, and for removing imperfections from finished surfaces.  Available in a variety of grits: 80 grit for roughing wood, cardboard, plastic, or fiberglass surfaces for...
    RW-SANDPAPER
    $0.99
  • BT-70 Bulkhead BT-70 Bulkhead Components

    56mm (BT-70) Bulkhead

    Rocketry Works

    $1.99
    These laser cut bulkheads are made from 1/8 inch birch plywood, and sized to fit securely at one end of a 56mm (BT-70) coupler, and inside a BT-70 body tube. Sold as a set of 2 bulkhead plates, one smaller than the other.  Each plate comes with 2...
    RW-BULKHEAD BT-70 PW 3MM
    $1.99
  • BT-70 Flexible Foam Egg Protector

    Flexible Foam Egg Protector for BT-70

    Rocketry Works

    $8.99
    Protect fragile egg payloads with these lightweight flexible foam paylaod protectors. The egg-shaped cavity in the middle fits eggs matching the TARC egg specification perfectly, and the equatorial access reduces time to load and unload vertically...
    RW-PP-BT-70-FLEX-FOAM
    $8.99
  • Rocketry Works flexible foam BT-70 nose cone Rocketry Works flexible foam BT-70 nose cone aft view

    Flexible Foam BT-70 Nose Cone

    Rocketry Works

    $8.99
    Ideal for egg lofting and TARC models, this flexible foam BT-70 nose cone features a smooth finish, and it helps absorb the impact of landing a fragile payload. The foam material in this nose cone is is highly compressible, providing superior cushioning...
    RW-NC-BT-70-FLEX-FOAM
    $8.99
  • Rocketry Works custom plywood centering rings

    Custom Centering Rings (per ring)

    Rocketry Works

    $5.99
    We'll cut your custom plywood centering rings for you!  Supported materials include 1/8 inch or 1/4 inch birch plywood. 1/8 inch ply is suitable for mid power applications where the difference in motor tube and airframe diameter is less than 3...
    RW-CR-CUSTOM
    $5.99
  • Replacement T-nut for 1010 Rail Buttons

    Replacement T-nut for 1010 Rail Buttons

    Rocketry Works

    $0.49
    Replacement T-nut for Rocketry Works' 1010 rail button. Includes one standard T-nut to fit Rocketry Works' 1010 rail buttons. Features a knurled threaded section for better grip when tightening against the inside of the airframe.
    RW-RB-1010-T-NUT
    $0.49