How to set up and use the handrail installation jig 

Step #1: Set the Unit onto the 3rd step from the bottom, with the vertical main beam against the 4th.

Step #2: Loosen and adjust back legs till level, then lock in place.

Step #3: Loosen and adjust the head of the unit to your desired height with the digital tape located on the front of the head then lock in place.

Step #4: Place the handrail through the cinch strap,tighten your straps, then slide jig where the handrail will be mounted.

Step #5: For carpeted or slippery surfaces adjust front stabilizer leg on top of the step you are measuring your height from

Top Unit: Set Unit on second step from the top and repeat steps 1-5