5 stars: Love the app very useful. Use it most days.
5 stars: Been using this for quite a while but not now. The calculator keeps giving me negative value of RPM and Width of Cut. Developer please fix this bug. Your older version works well on my phone tho. update: Fast support from the developer. Thank you. Problem solved.
5 stars: great app, all it needs is a reamer drill chart
5 stars: LOVE THIS APP, MY STUDENTS LOVE IT TOO
5 stars: Very informative App.
5 stars: Very good!! This is the first app I felt inspired to give feedback on.
5 stars: Very impressed by all the features available and very user friendly. Very handy tool for engineers and on the shop floor.
5 stars: Really awesome to be able to do that quick check, leaving you with a comfortable feeling!
5 stars: Excellent. Love it. Makes my life 100% easier
4 stars: I have not had any isues with the app and I use it every day.
5 stars: Very pleased with the performance of this app.
5 stars: great to use as a quick reference
5 stars: easy to use. efficient.
4 stars: This is honestly a great app. I'm doing an apprenticeship program right now and it is very helpful in class. correct me if I'm wrong, but it appears all of these feeds and speed rates are for CNC Machining Centers, and im currently working on a drill press so none of that seems to line up with the radial drill I'm using. maybe I'm not doing something right on the app, or if it's not something on there can ...