Bone plating system clamp sizing instrument and installation instrument

An insertion instrument configured to insert a clamp on a bone and a plate, comprising:

• an attachment clamp including:
• a lateral clamp with a hollow opening;
• a medial clamp attached to a stud wherein the stud has a threaded opening;
• and the stud is located inside the hollow opening of the lateral clamp;
• and
• a first clamp nut on the stud, wherein the clamp nut has a nut slot;
• a connection rod with a distal end having a threaded connector configured to be screwed into the threaded opening of the stud;
• a provisional nut driver including:
• a central hollow opening configured to accept the connection rod therethrough:
• a tang at a distal end configured to engage the nut slot:
• an opening at a proximal end including a drive interface;
• a spring channel in the central hollow opening;
• and
• a spring in the spring channel;
• and
• a final nut driver including:
• a body with a hollow opening configured to receive a proximal end of the connection rod;
• a ridge around the circumference of a distal end of the final nut driver configured to be inserted into the opening of the provisional nut driver;
• a final nut driver interface between the ridge and the body configured to engage the drive interface of the provisional nut driver;
• and
• a handle connector at a proximal end of the final nut driver.