"would not get this again as very poor performance . Got it out of the box first time i used it all come apart springs shot off some where the two small screws which hold the thing to give you the angle all fell apart going to return its rubish. You only get what you pay for."
"Recentley purchesed this product to set out a staircase and found it to be totally inaccurate, the 90degree square was not a true 90 and the set square/protractor waseven worse. To be 100 % sure I checked the angles it produced against other equipment. Had I trusted this product I could have let myself in for a very expensive mistake"
The rule has metric measurements on one side and imperial on the other. So depending upon which side you require the straight edge, you will find that you may or may not have your preferred measurement visible.
The protractor had the measurements glued to the protractor on a thin piece of plastic (and the glue had melted) so it was impossible to use it accurately.
The locking bezel also works its way loose very quickly, and I found that when moving it from one piece to another when marking, I constantly had to keep a check to make sure it hadn't slipped.
In the end I took it back for a refund and replaced it with a Stanley Set Square."