Torque Test Channel got a response from Milwaukee today. They are reverting back to the original design.
“From milwaukee 12:11PM PST: Hello, We have been working diligently this week to investigate the issue and have included the official statement from Milwaukee below.
Official Statement:
We have recently learned that a number of users are experiencing issues with their 2767-20 ½” High Torque Impact Wrench w/ Friction Ring, and quickly launched an in-depth investigation to understand the claims.
Upon investigation, 2 distinct issues were uncovered:
We recently implemented a new mechanical design in the model 2767-20. This new design is distinguished by “H96B” in the serial code.
This new design has not held up to the Milwaukee name and will no longer be sold.
Our developmental testing of this mechanism did not reveal the symptoms described by users, but the feedback is clear, and our decision to replace product is ultimately the right thing to do for them.
We will continue to produce the original design that has been on the market for years, that is distinguished by “H96A” in the serial code. We will immediately stop production of the new design distinguished by “H96B” in the serial code.
There are also variances in electrical tolerances that may cause some tools to “stutter”. This was exacerbated by the new mechanical design in 2767-20 inventory that is distinguished by “H96B” in the serial code.
If users are experiencing an issue, they are encouraged to send their tool in for repair or replacement by utilizing our eService portal -
http://bit.ly/2cwwBwJ.
All products with the “H96B” distinction on the serial code will be replaced with “H96A”.”
The full letter is in the description on TTC YouTube channel.