Zimmer Hall MicroChoice System Instruction Manual page 19

70 ° Surgical Head and 90 ° Angle Attachments:
Caution: Use only Hall
with the 70 ° Contra-Angle Attachment and the 90 ° Angle Attachment.
Place the bur in the opening on
the attachment.
Use the grooved side of the bur
changer (1375-003) to press
the bur firmly in place.
To remove the bur: Place the
bur changer in the opening at
the rear of the attachment.
Press firmly on
changer to push the bur out.
®
short 5090 and extra-short 5089 series burs
the bur
17