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The TD-3

Tether and Release Device
is finally here!

Features:

By far the strongest Tether and Release Device EVER offered to the Rocketry Community!

​

Offered in Two Variations:

Both Can stand WELL OVER 6000# initial shock load

Both Can release with over 4500# still attached!

Both Can work and release at extreme altitudes!

Both are Precision Machined Construction

Both are about 14 oz

Both devices are actuated by dual e-matches and use

NO ADDITIONAL Pyro Powder for activation!

Both are Completely Exhaustless!

One is made almost entirely from Heat Treated 17-4 Stainless Steel

The other is a bit larger and is made from a combination of 17-4 SS and Aluminum

Recommended for rockets weighing from 5.5 lbs to 555 lbs or more!

Tinder Rocketry
TD-3 Tether & Release Device
Tinder Rocketry
The two TD-3's
(Choose All Stainless Steel or SS/Aluminum Construction)
SS TD-3 Tether and Release Device
Aluminum TD-3 Tether and Release Device
TD-3
Heat treated 17-4 Stainless Steel Construction

Price: $295
TD-3
Stainless/Aluminum Construction

Price: $205

10-28-25 TD-3 User Instructions are here!

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