Issue of the month



“We have an over active animal that keeps wearing out the positioner what can be done to solve this.”

Crist Instrument:

We can make a sleeve for the cylinder style head holders and a clamp for the post style head holders that will give the positioner much greater strength. This will help to reduce the stress on the screws and prevent the post from weakening.



Hi Pat,


just wanted to let you know that we tried out the part yesterday on our “problem” animal and it works great so far and seems to really help with stability. Thanks for building it and getting it to us so promptly.


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