Reinstall Faucet Handle

What happens here

Slide the faucet handle back onto the cartridge stem. Reinsert the Allen screw into the handle and tighten it using the Allen wrench. The video suggests flipping the Allen wrench over and using the smaller side for better torque during the final tightening. Briefly turn the handle to confirm full functionality.

Goal: Attach the faucet handle back onto the cartridge stem and secure it with the Allen screw.