The manual doesn't just tell you to "clean it." It shows you how to inspect the ceramic pin in the chuck under 10x magnification to look for "micro-fractures." Missing this step is why so many "repaired" 1058s drop burs mid-procedure. The manual saves lives (or at least, tongues).

Q: What is the recommended maintenance schedule for the Kavo 1058 handpiece? A: Refer to the Kavo 1058 Service Manual for recommended maintenance schedules and procedures.

Kavo 1058 Service Manual < Verified Source >

The manual doesn't just tell you to "clean it." It shows you how to inspect the ceramic pin in the chuck under 10x magnification to look for "micro-fractures." Missing this step is why so many "repaired" 1058s drop burs mid-procedure. The manual saves lives (or at least, tongues).

Q: What is the recommended maintenance schedule for the Kavo 1058 handpiece? A: Refer to the Kavo 1058 Service Manual for recommended maintenance schedules and procedures. Kavo 1058 Service Manual