Spring Loaded Circular Tension Tool

This special design tension tool which has graduation dial, and digital the amount of tension to help locksmith to pick lock and save time.
1. Put in the pricks of the Round tension tool into the keyway. The prick can be adjusted for different size of keyway by pressing the button (Spring loaded) located on the topside of this Brass Round Tension Tool.
2. Decide the right direction in order to pick the lock
3. As we know, a well-trained locksmith does successfully picking any types of locks (cylinder) is depended on the right amount of tension. It will vary from lock to lock. The proper the tension is put, the quicker the try will be.
However, a smart Locksmith will always say: "Practice Makes It Perfect, for boosted proficiency."
FUNCTION OF THE GRADUATION:
The graduation is located on the front of the tension tool.
It gives locksmith an idea of how much tension should hold in dealing with picking. By measuring the graduation, soon or later, locksmith will remember the various proper amount of tension to pick various locks, for example, when it's set to graduation #3 (starting from the red color on the center) cylinder will be picked quicker. Nevertheless, tension used varies from person to person, the graduation #3 is as example. It could be #2 and so on, and also various cylinders require various amount of tension.
SPECIFICATION:
Weight: 92 grams.
Main Construction: made of hight quality of brass.
Two pricks: made of hardened steel.