Tech Blog
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2016/08/01
Differences between DIN and ANSI Specifications for Impact Sockets
Most impact sockets are manufactured to suit ANSI or ASTM specifications as set out by the American National Standards Institute, or to meet DIN specifications as set out by the Deutsches Institut für Normung (German Institute for Standardization). The
three main differences between these two indus
2016/02/19
Socket Size Inch & Metric, Download Quick Convert Sheet Between SAE and Imperial Socket Sizes
What is the difference between SAE and Metric Socket Size？There are two systems for the hex sizes of sockets. The SAE (Society of Automotive Engineer) system uses inches, and the imperial or metric system uses millimeters. SAE (Society of Automotive Engineers)
StandardMeasurement System: Uses the i
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2016/01/04
Tien-i won Taiwan Excellence Award 2016
Tien-I Industry honorably announced that Tien-I“Adjustable T-handle Driver and Bit” “Spinning Impact Extension Bar” The two tools are selected as Taiwan Excellence Awards. Tien-I Team developed the patented Sliding Aluminum Collar design with smoothly
shape. Totally change the traditional T-han
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2015/12/19
Seamless Steel Tube Processing Parts
Why choose seamless alloy tube?Tien-I take advantage of changeability of seamless steel tube. It could be processed with special machining, such as the tube machining, pipe extrusion, stamping, shaving forming, bending. With help of high-tech heat treatment,
it could reach the high hardness, the hi
2015/11/24
All-in-one Design concept – Multifunctional Tools
All-in-one Design concept – Multifunctional ToolsBelow picture is popular in internet. It represents Microsoft Windows systems evolution. The hammer design smartly indicate each product design concept and its practical advantages and disadvantages.Win
98/95 was one of the unprecedented products. Im
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2015/10/30
Vinci's Wrench - art hand tool
Tools Art - the wrench of Leonardo da VinciOne of America photographer Freddy Fabris recently imitates Renaissance painting in the garage and takes series of theological photography about professional craftsmen, which may be kind of salute to Renaissance
age.The theological wrench - The Creation of
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2015/10/25
Six-Point Sockets vs. Twelve-Point Sockets
Do I need a 6-point socket set or a12-point socket set?A hex nut has 6 points. Both 6-point and 12-point sockets can be fitted on hex nuts, the primary differences being convenience and torque. The more points a socket has, the more points of contact available.
Compared with the 6-point socket, a 1
2015/07/02
Tien-I Super Automatic Center Punch
Tien-I designed Automatic Center Punch can use more than 5,000 times, 5 time more than other automatic center punch. Automatic Center punch, called tempered glass terminator. It's the quite useful tool with the simple function: mark a pinpoint identification
in a hard material such as metal or plas
2015/06/19
Guess how many hand tools for Chevy Small-Block Rebuild?
Guess how many professioanl hand tools used to repair the engine !? In the video, two craftsman fix the used engine Chevy small-block V-8. During their ingenious skill. We can see they use different tools such as impact socket, F-bar hand tool, T-handle
socket, quick-release bar, and torque wrench.
2015/06/16
Human and Hand Tool Little History
Human began to use stone tools from Paleolithic Age, 2 million years ago. In the museum, the stone axes was for cutting animal meat or skin. In ancient times, the bones was even applied as material to make needles and other tools. In the Stone Age, human
know how to use fire. To transfer fire "secu
2015/05/04
CNC metal processing
What is CNC metal processing for Lathe and Milling?Almost all metal design parts are related to lathe or miling. Even the modern precise forging or 3D printing, several dimensions still need modification by CNC to meet the precise tolerance requirement.The
mechanical principle of traditional lathe
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2015/04/30
Where is my tool?! Here is Solution!
What to do if you couldn't find your tool? When repairing the machine, many craftsman may just happend to not find their needed tools. Imagine that while you want to wrench something with the 3/8" Wrench but just can't find it. This kind of problems happen
in the all world. Seriously, it could cau
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2015/04/12
How to use basin tap box spanner?
How to use Tien-I wrench tool to replace the hard-reached water-tap? Lots of "How to" articles are in the internet. For Examples (Youtube Link) : 重灌達人如何自己安裝、更換水龍頭 or But I believe most of people don't know how to deal with the unreachable nuts under the
water basin, and don't know what kind of too
2015/04/06
Steel Standard Comparison, CNS, JIS, AISI, ASTM, DIN
The key to precise metal processing is knowing the characteristics of alloy steel or other material. Before commencing mass production of any OEM/ODM metal part, the Tien-I team focuses on understanding the customer's need. We make the recommendation for
alloy steel after considering cost efficienc
2015/02/24
How to Use a Universal Joint Socket
Universal joints and universal joint sockets are designed for use in confined places with flexible angles. One would usually assemble a universal joint in one of two ways:1.) universal joint + socket + extension;2.) universal joint socket + extension.Both
methods enable the user to maneuver around