Gives you the ability to snap wood to specific rotations, making it easier to line up for the sawmill. Why Use a Drag System?

Efficient wood processing is the backbone of building a massive base. Custom drag systems help you: Lumber tycoon 2 Drag system - Developer Forum | Roblox

The term often describes custom Grab Style Scripts that emulate or enhance the game’s core physics. In technical terms, it uses and body movers to create a local "dragger" (often a small blue ball) that follows your mouse or controller input.