Professional Hand Tool Manufacturer

Crafting premium hand tools for professionals – including sockets, wrenches, and tap and die sets.

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Who We Are

MRI (Master Resource Industries) is a renowned international manufacturer of professional hand tools, specializing in the development, production, and sale of socket and impact sockets (3/4" & 1" drive), reversible gear wrenches, and tap & die sets. With over 30 years of experience, MRI holds numerous patents in Taiwan, the USA, the European Union, and China, and distributes its high-quality products globally.

Hand Tool & Socket Set

MRI WORKS prioritizes quality and service. We offer a wide range of specialized products, including Hand Tools, Sockets, Tool Accessories, Impact Tools, Gear Wrenches, and TAP & Die Sets. Our goal is to build lasting client partnerships through exceptional service and top-quality products.
Ratcheting tap & die set metric & imperial 75 pcs- MRI WORKS
TD75BM-H （Metric & Imperial）

75 Pc. Ratcheting Tap & Die Set（PAT.）

75 Pc. Tap & Die Set
※ Packing：5 sets / 16 kgs / 17 kgs / 1.92'
31Pc. Tap & Die Set（Metric）by MRI WORKS - Complete tool set with 28 taps and dies.
TD31BM-A (Metric)

31 Pc. Tap & Die Set

※ Packing：5 Sets /17 Kgs /18 Kgs /1.4'
Comprehensive 42-piece tap and die set with tap wrench, die stock, brush, and screw pitch gauges from Taiwan
TD42BM-A

42 Pc. Tap & Die Set（SAE/Metric）

42Pc. Tap & Die Set
Packing：10Set/ 13.6Kgs / 14.1Kgs / 1.1'
MRI WORKS 51-piece Tap & Die Set with metric and SAE cutting tools
TD51BM-A

51Pc. Tap & Die Set （Metric & SAE）

51 Pc. Tap & Die Set
Packing：3 sets / 17 kgs / 17.5 kgs / 1.17'
MRI WORKS metric ratcheting tap & die set 40 piece - complete tool kit
TD40BM-H （Metric）

40 Pc. Ratcheting Tap & Die Set（PAT.）

40 Pc. Tap & Die Set
※ Packing：10 set / 18 kgs / 19. kgs / 1.23'
New Tap & Die 4 pcs set including Die Stock, Tap Holders, Gear Wrench, and Blow Case
TD04BM-H

4 Pc. Tap & Die Set

※ Packing：10 Sets / 8.2 kgs / 9.2 kgs / 0.62'
1″ drive socket - hand tool sockets
Hand Socket

1″ Drive Socket

ChromeVanadiumSteel with"Flank"Drive
15-piece 3/4″ SAE Socket & Wrench Set - Comprehensive toolkit
RS6015B

15 Pc. 3/4″ DR. Hand Socket Wrench Set（12 Point SAE）

12PT Inch Size
Chrome Vanadium Steel with "Flank" Drive ...

Default Block Name - 6

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Precision in Every Tool

MRI - Your Professional Partner
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On-Time Excellence

Delivering Quality Tools Worldwide
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Crafted with Care

Superior Materials for Superior Tools