2-Axis Smart Digital Levels

For hammers with non-zero bore angles, a hammer square only works when it is used with a platform that is normal (perpendicular in both dimensions) to the hammer axis. We offer smart digital levels so that you can quickly and easily set up either the SFV (squaring/filing/voicing) block or the squaring platform. Our digital protocol is included. Additionally, these 2-axis smart digital levels are useful for comparing the planes of the strings with the plane of the keybed when hanging new hammers.