Leitz optical master dividing head instructions manual. Available to purchase for immediate download. Below is an extract from the manual converted to text for a quick impression on the content. Leitz optical master dividing head instructions manualOptical Master Dividing HeadOptical Master Dividing Head Content-s l. Unpacking and preparation 2. Setting up 3. Uses 4. Description 4. l Spindle and drive 4.2 Master circle and reading 4. 3 Tilt of the dividing-head body, and its reading 4.4 Exchanging the Morse tapers 4.5 Motor5. Aligning the test- or workpiece 5. l Centring in the spindle axis 5. 2 Aligning without tailstock 5. 3 Aligning with tailstock 6. Operation 7. Maintenance 8. Accessories 8. 1 Cam tester 8.2 Optical linear measuring slide 8. 3 Mic rometer eyepiece 8.4 Mechanical-division tester 8. 5 Optical-division tester 8.6 Cabinet base I 8.7 Adapters for increasing the center height