DIY Install a lockable gate latch

I wanted to share my DIY experiences, especially after learning so much from others that do the same. This video follows me as I install a lockable gate latch on a steel post and gate frame. The latch design allows it to be locked from both sides easily. The video includes: Positioning the latch, Drilling access holes, Mounting the latch component and the striker component. A few tips and examples of the things that can catch you out along the way. Tools you will need include: Measuring Tape Right angle square Drill Impact driver (optional) Pencil / marker Hacksaw Hole punch Screwdriver with Philips head #2 (PH2) bit (that can be used on the drill or impact driver also) 4mm drill bit (5/32") * I used 3mm in the video 13mm drill bit (1/2") * Can get away with 12mm