MRIWORKS Hand Tool Manufacturing

MRI (Master Resource Industries) are renowned international professional hand tools manufacturer with develop, manufacture and sale. Our main products include : socket and impact socket of 3/4’’ & 1” drive, reversible Gear Wrench and Tap & Die set etc. We have been experience in the hardware field for more than 30 years and had acquired to patents of many country as Taiwan, U.S.A. , European Union and China, as sale products to the world.

Gear Wrenches, Hand Tools Supplier in Taiwan

Over the past decade, MRI has acquired a rich experience in delivering comprehensive cost-effective solutions in Taiwan and overseas. We are a professional Hand Tools supplier with worldwide assets that is dedicated to our customers' requests and end result satisfaction. Our focus is on our customer in which has given us a large and loyal customer base. 
4 In 1 Reversible Gear Wrenches


Gear Wrench

4 In 1 Reversible Gear Wrench, 72 Teeths,
Chrome Vandadium Steel
Mirror Polished/Matt Finish
Specification :

Item No. Size L
A1 (mm) A2 (mm) T1 (mm) T2 (mm) W1
H1 (mm) H2 (mm)
RDBD 8mmX10mm
174 24.5 26.00 8.40 9.10 4.1 4.10 11.00 11.80 12.50 15.50
235 26 35.00 9.10 12.00 4.4 5.70 12.30 16.50 15.50 19.00
235 32 35.00 11.00 12.00 5.20 5.70 15.80 18.00 18.00 19.00
235 32 35.00 11.00 12.00 5.20 5.70 15.80 17.00 18.00 19.00

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Our company offers excellent Hand Tools, ensuring high quality and trouble-free use. Moreover, our Hand Tools is known for their long work life, easy handling and low maintenance. This has been possible with use of the best raw materials that go into the manufacturing of our expansive product line. Contact with us at for immediate and friendly, sales and technical support.