Features:This wooden door opener can open both front door and side door, and can be adjusted freely according to your needs. There are 18,20,22,25 for your choice. The case contains three drill bits.
In the process of using, especially in refitting, remember not to let our drills touch iron, otherwise our tungsten steel drills will be damaged.
To install fingerprint lock, equitted with electric drill angle grinder, refitting the lock hole completely without worrying, easy to fix.
Package Included:1 x DANIU Wooden Door Lock Opener Tools Set