The CRL TAPER-LOC® XA System provides angular adjustment of the glass panel to correct for misalignment and glass curvature. This specialized tool will adjust the outside (drop-side) Tapers without the need for scaffolding or inconvenient leaning over the railing. Simply engage the tool with pre-installed Tapers and squeeze together with light pressure. Both ends of the tool are functional, and holes are provided for attachment of a safety lanyard (not included).