MechTab

4.3
10.9K reviews
500K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Werder AG introduces the ultimate tool for mechanics. MechTab provides information about ISO-Tolerances, Threads, Cutting Data, Wrench Size and Roughness.

Tolerances: A - ZC, holes and shafts

General Tolerances: Charts for linear dimensions, radii/chamfer and angular dimensions.

Geometrical Tolerances: Symbols, drawings and explanations as well as charts for the different geometrical tolerances.

Threads: BA, BSF, G, Heli-Coil, M, MF, Pg, Tr, UNC, UNEF, UNF, W, Metric-Non-Standard

Cutting Data: Cutting Speed and Spindle Speed, Feed Rates, Processing duration

Wrench-Size to Width across Corners: 4-,6-8-,10-,12-,14-Cornered

Roughness: Rz, Ra, N, Triangle-Notation

Triangle: calculate sides, angles and the area of a triangle by entering 3 values according to a drawing.

Weight: Calculate the weight of different materials in different profiles. Material list is editable.

Trowalization: Calculate number of pieces per machine load
Updated on
Mar 28, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
10.5K reviews
A Google user
October 31, 2019
Good ideas, but features are spread too thin and there are some bugs and factual errors. For instance, tightening torque range for T25 is given as 15.9 to 19 Nm which is way too high for this size. Another bug: FG/fg tolerances for nominal diameter above 10 mm are shown as +0/-0 without warning.
49 people found this review helpful
Did you find this helpful?
David Heinrich
February 20, 2023
Great app. Tollerances only go up to 500mm though. Unfortunately in my industry I often need to go larger so I still have to use the standards books. Otherwise very happy
2 people found this review helpful
Did you find this helpful?
Tushar Takawale
November 29, 2020
Great handy tool for engineers. Need some improvements in visibility. Sometimes entered data is half cut
35 people found this review helpful
Did you find this helpful?

What's new

New in version 2.8.1

Minor Bugs have been fixed with this update