3pk Z-Bar Tension Wrench

(4 reviews) Write a Review
0.40 Ounces
Calculated at Checkout
Adding to cart… The item has been added

Z-Bar Tension Wrench

3 Pack of stainless steel Z bar tension wrenches.

.050 can be used as a strong and solid tension tool for applying TOK (top of the key way) tension. 


  • .030
  • .040
  • .050

4 Reviews Hide Reviews Show Reviews

  • 5
    Best Wrenches

    Posted by Ramiro Ramos on 15th Aug 2021

    These Z-Bars are awesome. I love that they are so smooth and no sharp edges. They were made with great craftsmanship. I highly recommend them. I will be buying more....

  • 5
    Very nice set

    Posted by Mark on 16th Jul 2021

    Have you got Top of Keyway (TOK) tension tools? If not you need these! I like these better than some makers TOK tension tools. For one, these are smoother and offer a good variation of thicknesses. Second, these aren’t as heavily serrated as other TOK tools. Nor are they as sharp cornered as ones offered by other makers. So they don’t cause the wear on the cores of your favorite locks the way other tension tools do. These are comfortable to use and easy on the fingers for those prolonged battles with your nemesis lock. You can never have too many tension tools and these aren’t that expensive. You probably should try them out.

  • 5
    3pk Z-bar Tension Wrench

    Posted by Edward on 15th Jun 2020

    Great little set to have. One of these will fit whatever standard lock you're picking, and it keeps the tension bar out of the way.

  • 5
    Z bar tension wrenches

    Posted by Chris Arnold on 12th Mar 2020

    Love these tension wrenches! They work exceptionally well. Grooves on the end of the tabs grip top of key way very well. Well worth the great price!