The shear wrench is the tool for installing tension control (TC) bolts. These bolts are widely used in critical structures such as steel building frames, cell towers and bridges. Shear wrenches tighten TC bolts to the correct tension, then shear off the bolt ends at that point. | Dave Trombley

136K views · 438 reactions | The shear wrench is the tool for installing tension control (TC) bolts. These bolts are widely used in critical structures such as steel building frames, cell towers and bridges. Shear wrenches tighten TC bolts to the correct tension, then shear off the bolt ends at that point. | Dave Trombley | Facebook

12K views · 152 reactions | Understanding the concept of Pretension...

A prong collar doesn’t create control, it creates precision. For many dogs, the alternative isn’t “gentler.” It’s constant pressure, tight leashes, and frustration. This dog isn’t being corrected through this high-arousal moment. She’s receiving information that’s proactive, soft and fair. If a tool requires less force, less tension, and less conflict… maybe it’s not the villain people want it to be. Go ahead. Let’s hear it. 👇 #dogtrainingcalgary #nokoolaidjustresults #showmeyourdog | Canine De