Boundary blade

- Award Winning Patented 5 Level Fence Tester & Pocket Knife Agricultural Tool
- Easy to check current. Simply hold the knife against the electric fence and press to activate the ranges
- Six Bright LED Indicators
- An essential pocket knife
- Check your fence safely, quickly and easily from low, to 8kv ranges.
- The Boundary Blade® comes with a handy to have bolt turner built in.