Makita cordless circular saw

A cordless circular saw is a powerful and highly portable cutting tool that is an essential part of any DIYer’s or professional’s toolkit. Unlike their corded counterparts, they offer the freedom to work anywhere without needing an electrical outlet or an extension cord.

Key Features to Consider

When choosing a cordless circular saw, several factors will determine which model is right for you.

• Motor Type:
  • Brushed motors are the traditional, more affordable option. They are reliable but can be less efficient, generate more heat, and wear out over time due to the friction of the carbon brushes.
  • Brushless motors are the more modern, premium choice. They are more efficient, providing longer run times per charge and more power. They also have a longer lifespan and require less maintenance. If your budget allows, a brushless saw is a worthwhile investment.
• Blade Size:
  • 6-1/2″ (165mm): This is a very common size for cordless circular saws. They are lightweight, compact, and perfectly capable of handling most DIY tasks, including cutting dimensional lumber (like 2x4s) and sheet goods (like plywood).
  • 7-1/4″ (184mm): This is the standard size for most corded circular saws and is becoming more common in high-voltage cordless models. A 7-1/4″ saw offers a deeper cutting capacity, which is ideal for cutting thicker materials or for professional framing and construction.
  • Compact/Mini Saws: Some smaller saws use blades like 4-1/2″ or 5-3/8″. These are perfect for making quick, one-handed cuts on thin materials like plywood, siding, or trim.
• Battery Voltage and Amp-Hours (Ah):
  • Voltage (V): Higher voltage generally means more power. The most popular cordless platforms are 18V and 20V (which are functionally the same). Some brands offer higher-voltage systems (e.g., 40V, 60V, or 80V) for heavy-duty applications that rival corded tools.