The J-Tool is designed to utilize the slim opening between double doors often seen in commercial buildings. This allows it to operate the inside thumbturn lock and facilitate quick, simple, and non-invasive entry, eliminating any potential mess or complication.

With a bit of knowledge and practice, the use of this tool can be mastered in mere seconds. If you're able to turn a knob, you can use this tool.

The tool's handle consists of two sections. The red portion remains stationary in one hand, enabling you to insert the tool between the doors and position the 'u-shape' to engage with the thumbturn element of the inside lock.

The shorter, black portion of the handle activates the rotational part of the tool. Once positioned, you just need to turn the black section of the handle, which forces the other end of the tool to turn, causing the knob to move and unlock the door.

Instructions for use:

1. Slip the 'U-Shaped' component through the space between the doors.
2. Rotate the secondary handle - the inside portion - to align the 'grabbing part' with the thumbturn.
3. Twist the primary (black) handle to turn the 'grabbing part' and thus the interior knob.
4. The door is now unlocked. Congrats. You've gained entry to the lock.

In cases where there isn't sufficient space to insert the tool, an inflatable AIR-WEDGE can be used to create the necessary gap for insertion. While not always needed, an air-wedge is a recommended complement to this tool, covering more bases down the road. Even if you don't use it with the J-Tool, you are likely to find our airwedge useful for other entry methods.

The J-Tool is also effective on security grates and grilles. Its capability to avoid invasive entry on commercial doors makes it an essential instrument for first responders and, naturally, locksmiths, who require quick access when time is money.