Use the 27mm socket for Poseidon first stage during the installation and removal of the top covers of the Poseidon Jetstream, Poseidon Triton, and the Poseidon Cyklon first stages.
 
Slide the tool over the cover of the first stage and open or close it with a 3/8-inch Ratchet. When closing the cover do not over-tighten it, (The torque should not exceed 30Nm).
 
The Poseidon first stage socket is precision machined from aluminum.
 
GTIN: 08720865017754