![Jaw assembly v2.0](http://mfrtools.com/cdn/shop/files/20240510-173148_{width}x.jpg?v=1715376987)
Upgrade your original jaw if it was compromised or over-tightened. Double the thickness of the original. Much stronger, yet still not invincible or unbendable. Always use a nut driver only when in use, not a ratchet or a wrench. 3 turns, maybe 4 is about all it requires to compress spring clip. Comes with nut, not shown.