Wrench Ratchet compatible with instruments of Sigma Mega X, Active Bio, Classic, Slim, Straumann, NeoBiotech, Alpha Dent and other.
Wrench Ratchet is equipped with Adapter ART and used for Sigma Active Bio, Sigma Classic, Sigma One-Piece, Sigma Slim.
Wrench Ratchet without Adapter ART is compatible with instruments of Sigma Mega X, Straumann, NeoBiotech, Alpha Dent and other.