CodeLocks - KL20 - Mechanical Combination Lock - Kit Lock - Optional Handing - Black Handing:Right Handed The HPC Big Groove is

The HPC Big Groove is new from the ground up

The RW4 Plus is a professional locksmith tool

Five-ply laminated steel bolt with concealed hardened steel pin provides maximum security on single leaf doors

As the units separate

CodeLocks - KL20 - Mechanical Combination Lock - Kit Lock - Optional Handing - Black Handing:Right Handed The HPC Big Groove isCDL KL20 Designed with simplicity in mind, the KL20 offers mechanical keyless access suitable for a variety of lockers, cabinets and cupboards. A simple robust mechanical lock. Tough alloy front and handle. Flush mounted ideal for personal storage in offices, schools and colleges. The user selects their own 4 digit code and this remains unchanged until they wish to alter it. The user can change their code at anytime and the KL20 has the added security