- Easily identify bolt sizes on-the-go.
- Small and compact size makes it easy to carry around anywhere.
- Effortlessly switch between Metric and SAE measurements
- Say goodbye to the days of test fitting sockets to find the right size.
- Reviews
- Questions
Saves me so much time.
I constantly misjudge bolt size and have to go back to grab more wrenches constantly. Bought this and it easily doubled my efficiency. Haha. very accurate.
Olsa Tools Canada
Hello Truman, We really appreciate you taking the time to share your feedback with us. We look forward to seeing you again soon. Warm Regards, Olsa Tools
So handy
I love this thing. Find myself using it all the time. From checking on a engine or trying to find the right nut this always helps me get the right tool bolt or nut for the job
Olsa Tools Canada
Hello Nick, We really appreciate you taking the time to share your rating with us. We look forward to seeing you again soon. Warm Regards, Olsa Tools
This tool is a game changer
Very easy to use and accurate.
Olsa Tools Canada
Hello Sean, We really appreciate you taking the time to share your feedback with us. We look forward to seeing you again soon. Warm Regards, Olsa Tools
Bought for my son who is a novice mechanic and it will help him tremendously with proper sizing of wrenches and sockets
Olsa Tools Canada
Hello Shawn, Thank you for taking the time to write positive feedback for us. We highly appreciate it. Warm Regards, Olsa Tools
Very convenient
Really cool little item, haven’t seen anything like it! So far it’s great
Olsa Tools Canada
Hello Dillon, Thank you for taking the time to write positive feedback for us. We highly appreciate it. Warm Regards, Olsa Tools