For correct functioning of the driver and for perfect grip on the piece, follow the indications given below.
Type T/A
For a working range from Ø 11 to Ø 5
For a working range from Ø 30 to Ø 11
Type T/B
For a working range from Ø 28 to Ø 18
For a working range from Ø 40 to Ø 28
Type T/OC
For a working range from Ø 25 to Ø 35
For a working range from Ø 35 to Ø 60
Type T/C
For a working range from Ø 41 to Ø 59
For a working range from Ø 59 to Ø 110
Type T/E
For a working range from Ø 58 to Ø 76
For a working range fromØ 76 to Ø 130
To obtain the above values, remove the stop ring and the knurled sleeve (Fig. A-B). Remove the pins and the driving teeth (Fig. C).
Turn the driving teeth according to the required type in the diagram and replace all the removed parts, greasing the sliding housings, preferably with heatproof grease.
