What are knives, scissors and saws?

Knives, scissors and saws refer to a broad category of sharpened hand tools used in household as well as industrial applications. Although different in shapes, sizes, and purposes, all three possess a sharp and blunt edge, accompanied by a handle. 

From kitchens, hospitals and gardens to construction sites, knives, scissors & saws are used almost everywhere on a day-to-day basis. They are important hand tools wherever any type of cutting is required.  

Types of knives, scissors and saws

Knives, scissors and saws are available in different varieties, often depending on their application and use. The most common types include:

• Safety knives: Also known as utility knives, safety knives prioritize user safety. They, too, come with sharp edges capable of cutting and have a foldable or retractable blade that ensures user protection and safe storage.
• Scalpels: Scalpels are precision knives used for intricate & accurate cutting. They are generally thin and exceptionally sharp and come with a lightweight handle to ensure optimum manoeuvrability. They are used in crafts and DIY, with other versions used for medical purposes like surgery.
• Hand Saws: These types of saws are handheld cutting tools with a sharp blade on one side. The blades of hand saws have small teeth and are used for cutting woods and pipes.
• Putty knives and scrapers: These are hand tools used for smoothing a surface, removing wallpaper and preparing surfaces.
• Scissors: Scissors are available in different varieties and for specific uses, such as textile scissors, surgical scissors, general-purpose scissors and electricians’ scissors. 
• Trimmer tools: As the name suggests, these tools are used to trim plastic, wood, paper, or similar materials for a proper and precise finish. Gardeners often use trimming scissors for shaping bushes.  

Best practices when buying knives, scissors and saws

With so many varieties of knives, scissors & saws, it is important to consider certain factors before purchase, including:

• Purpose of use: First, consider what you will be using the tool for and buy accordingly. For instance, if you want scissors for cutting electrical wires, then you will need an electricians’ scissors. Similarly, if you need a knife for cutting vegetables, then you will need a kitchen knife. 
• Sharpness: Make sure that the knife, saw or scissors you are choosing has a sharp blade. Blades made from high-carbon stainless steel can be a great choice for this.
• Handle comfort: Comfort while manoeuvring is important to ensure accurate application. So consider the handle material. You can choose from different handle materials, like wood, plastic, rubber, and even metal. The type of metal you choose depends on your comfort and experience. 
• Durability: If you want a knife, scissor or saw that lasts long, then choose one with a durable blade. Choosing a stainless steel blade will keep it from rusting and losing its sharpness.