Major Mfg - HIT-21 - Mortise Cylinder Locating & Drill Guide Smart Keys the original key MUST have

the original key MUST have the letter E stamped on the board

68044059AB

This kit can work on Cylindrical Locks

FCC ID: LX8766S

Major Mfg - HIT-21 - Mortise Cylinder Locating & Drill Guide Smart Keys the original key MUST haveInstalling an inside cylinder on an existing mortise lock can be frustrating to center correctly. The HIT 21 will make the job fast, accurate and easy. You don't even have to take the mortise lock out of the door. Just remove the outside cylinder, thread the HIT 21 into the mortise case until it contacts the mortise cavity on the opposite side. Next, drill a pilot hole, then come from the outside in with a hole saw. Nothing could be easier! The HIT 21