What is A Ryobi Reciprocating Saw good for?

Safety First: Remove the battery or unplug from power before changing the blade. Always wear protective gloves before any maintenance. 

Cutting Applications and Blade Selection

RYOBI reciprocating saws can cut timber, small branches, metal, plastic, and plasterboard/drywall, depending on the blade fitted.

These saws are often referred to as demolition saws because they are well suited to vertical cutting and are designed to cut in most locations, unlike many other saw types that require the material to be placed on a bench.  

Due to the reciprocating motion, cuts are generally rough and not intended for fine or precision work.

Always check the blade packaging or specifications for its cutting capacity and suitable materials.

Alternatively, you can identify the blade type by its tooth profile:

Fine teeth usually indicate suitability for cutting metal.

Aggressive teeth are typically designed for cutting wood.