Using a rebar tie tool is a quick and efficient way to secure rebar intersections using wire ties. The process typically involves wrapping the wire around the rebar and then using the tool to twist the wire tight.
Steps for Using a Rebar Tie Tool
Here’s a breakdown of how to use a common type of rebar tie tool, often called a tie twister or pull-type tool, based on the method described in the reference:
- Prepare the Tie Wire: Start by wrapping a piece of rebar tie wire around the point where two pieces of rebar cross.
- Form Loops: Bring the two ends of the tie wire together and twist them slightly to create two small loops standing upright.
- Engage the Tool: Take your rebar tie tool. The reference notes that this type of tool is "threaded inside." Hook the end of the tool (the part with the hook) through the two small wire loops you just created "hook that through your two little loops after you put your tie around your rebar."
- Activate the Twist: With the tool securely hooked onto the wire loops, "Just pull it" – pull the handle of the tool straight up. This pulling motion engages the internal mechanism (the part that's "threaded inside"), causing the shaft and hook to spin rapidly.
- Twist the Wire: As the tool spins, it twists the tie wire tightly around the rebar intersection "Just twist it up like that." Continue pulling until the tie is snug and secure, but avoid over-tightening, which can break the wire.
- Release: Once the wire is twisted tight, unhook the tool from the loops. The rebar is now tied.
Understanding the Tool's Action
The rebar tie tool works by converting the linear motion of pulling the handle into rotational motion. The "threaded inside" mechanism likely refers to a screw or spiral design that causes the spindle to rotate when the outer sleeve (attached to the handle) is pulled along it. This simple yet effective design allows for rapid twisting of the wire tie with minimal effort compared to manual twisting.
Types of Rebar Ties
While the reference focuses on using wire loops, rebar ties come in various forms:
- Cut Wire Ties: Pre-cut lengths of wire, often annealed for flexibility. These are commonly used with hand-held tie tools or manually.
- Loop Ties: Pre-cut wire with a loop on each end, designed specifically for use with hook-style tie tools, like the one described.
Using a rebar tie tool with loop ties is generally the fastest manual method for securing rebar.
