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"I just received my 112 Series Digital boring head, and the backlash is terrible! How do I return this head for a standard dial type?" Not so fast! Do you have a boring bar clamped in the head yet?

Do not make diameter adjustments on BIG KAISER EWD/EWE digital boring heads unless a boring bar is clamped in the boring head.

This message does not mean there is an error or accuracy malfunction with the boring head.

It is sometimes difficult for users to remove collets from our MEGA nuts. Luckily we have markings on the nuts to make it easier.

As cutting tool diameters get smaller, the acceptable amount of runout must decrease substantially.

The EWE digital boring heads now ship with a plastic battery tab to prevent the head from turning on during shipping.

Next time you have a question on how to run your BIG KAISER boring tools, just pick up your phone—not to call, but to use the BIG KAISER App!

Proper clamping techniques will ensure the proper operation of all mechanical milling chucks.

When using a mechanical milling chuck that implements a needle bearing cage the correct clamping position will vary.

Adjusting screws are not just a simple set screw. They are a screw with a purpose—three actually.