Vivian Berry Wrenches September 02nd, 2018 - 14:31:27
A wrench is an invaluable tool for general repair and maintenance. The grip and mechanical advantage it provides enables the user to apply torque to turn nuts and bolts.
Of the two types of torque wrenches, the micrometer wrench is definitely the more accurate. Typically, they are rated as being accurate to four percent of torque set. However, this accuracy can easily be lost if the wrench is not reset to zero before storage. Beam wrenches don't have this possibility of losing their accuracy, but are less accurate right out of the box. The accuracy of these beam wrenches is typically 12 percent, but can be less on higher torque settings, especially if the operator's hand is shaking from the pressure they are applying.
Combination wrenches are available in a wide variety of sizes for both standard and metric nut and bolt combinations. This simple hand tool does not require electricity, is designed specifically for the job that it is made to do and is highly resistant to breakage.
When storing your wrenches, a tool storage chest, wrench holder or a standard tool box can be useful. Tool boxes and cases for wrenches, include soft cases in rollout and box style, as well as heavy plastic cases or even heavy duty steel, titanium and aluminum toolboxes for the serious mechanic. Wrenches can be stored in tool chests, roll up cases, and will help you find the exact tool you need for getting extra leverage on a stubborn bolt.
Most manufacturers of torque wrenches supply them with a plastic storage box to protect them. They also often come with the 1/2 inch to 3/8 inch square drive adapter; some even come with a drive extension.
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