Master Lock 291 Master Lock 291 pinning Kit Includes an extensive assortment of the most frequently used pin tumbler service components. The case features deep storage compartments and a sealing cover keeps the parts in their place. A reference chart is included attached to the cover for additional convenience. Product Features: Contains extensive assortment of the most frequently used pin tumbler service components for Pro Series® and commercial security rekeyable padlocks. Case has deep storage compartments and sealing cover keeps to parts in their place. Convenient reference chart included. Rekeying part refills may be ordered separately.
