• 2014-12-31
  • We have received many inquiries for the application of 1" or above impact socket wrench and what kind of air gun should they use?The range of impact socket wrench size is quite big gap, from 3/8 inch to 2-1/2 inch. Big size impact socket wrench ...
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  • 2014-12-26
  • Adjustable T-handle Driver and Bit - Turbo Speed Wrench, PatentedTien-I Patented Adjustable T-handle Driver and Bit is the perfect tool when you need to fasten or loosen long fasteners in hard to reach places, and do it quickly. A sliding A ...
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  • 2014-11-29
  • The Tien-I's nylon strap wrench is ideal for removing shower heads, sink faucets, pipes and other objects that twist off. It's the must have tool at your home tool box.  Its advantages over other types of wrenches is its versatility and flexibil ...
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  • 2014-11-28
  • First, don't use chrome socket on the impact gun for your own security.Other than colors, Tien-I Impact socket got very difference with Chrome socket in material and manufacturing process. The design applications for both sockets are also different.& ...
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  • 2014-11-12
  • The torque is one of the most important requirement for the hand-tool. Before we start to introduce the torque, we may need to briefly go through how to measure "torque". Below the picture shows torque is the "length" multiply by "force". Little phys ...
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