Description

This tool is designed to precisely check the vertical and horizontal position of any bow to assist in the installation of the nock on the string and the ideal position for the arrow rest.

Features:

• Ensures a perfect 90-degree position for the nock on the string.
• Checks the vertical and horizontal position of the bow to assist in the installation of the nock and arrow rest.

Usage:

• Simply attach it to the string and arrow area using the provided spring clip.

It works well on all types of bows.