The Tolsen 3-piece Door Lock Knob Installation Hole Saw Set is a specialized tool kit designed for installing door lock knobs. Here's a brief summary of this product:

Number of Pieces: The set includes 3 hole saws, each with a specific size for door lock knob installation.

Purpose: This hole saw set is tailored for the installation of door lock knobs. It is specifically designed to create the necessary holes in doors for locksets.

Construction: The hole saws are constructed from durable materials to ensure clean and precise hole cutting.

Use: The set is primarily intended for professionals and DIY enthusiasts who need to install door lock knobs securely and accurately.

Convenience: The hole saws in this set are specifically sized for door lock installation, eliminating the need for multiple tools or guesswork.