CAT 60V Brushless Chainsaw DG631 — 18-inch Bar, 5Ah Battery & Charger Included

The CAT DG631 is a cordless 60V 18" brushless chainsaw that delivers gas-like cutting power, tool-free upkeep, and included battery and charger for immediate use.

Built to bring professional-level performance without gas or fuss, this CAT battery chainsaw combines a high-efficiency brushless motor with an 18-inch bar and a fast 78.7 ft./s chain speed. It’s designed to tackle heavier yard and jobsite tasks—felling, limbing, bucking, storm cleanup, and cutting firewood—while staying lighter and simpler to operate than traditional gas models.

How powerful is the CAT DG631 for demanding cutting jobs?

The DG631 runs on a 60V system and a next-gen brushless motor that significantly raises cutting output and runtime compared with older electric designs. With an 18-inch bar and a slim 3/8" low-profile chain, it maintains speed and efficiency through thicker wood without the added weight or maintenance of gas engines.

• 60V battery system for high continuous torque
• Brushless Motor 2.0 for more power and longer life
• 18-inch bar and 78.7 ft./s chain speed for faster cuts
• 3/8" low profile chain reduces friction and wear

What safety and maintenance features help during use?

Safety and easy upkeep are priorities: the saw includes an inertia chain brake to stop the chain quickly during kickback and a reduced-kickback bar nose. Routine care is streamlined with automatic chain oiling and a tool-free tensioning dial so you can keep the chain at the right tightness without extra tools.

• Inertia chain brake for rapid stopping on kickback
• Bar nose design to minimize kickback risk
• Automatic chain oiler for consistent lubrication
• Tool-free chain tensioning dial for quick adjustments

How portable and user-friendly is it compared to gas saws?

The DG631 weighs significantly less than many gas equivalents, improving balance and reducing operator fatigue during extended use. It starts with a push of a button—no fuel mixing, pull cords, or choke adjustments—so you save prep time and avoid the noise, smell, and engine upkeep that come with gas models.

• Lightweight design for easier transport and control
• Instant electric start—no pull cord or fuel mixing
• Quieter operation for residential or sensitive sites
• Included 60V 5Ah battery and 3A charger for plug-and-cut readiness

What’s included and how durable is the construction?

The package arrives ready to work: the saw, 18" bar and chain, blade sheath, a 5Ah battery, and a 3A charger. CAT designed the saw with aluminum drive covers and a refined chain profile to resist warping, corrosion, and premature wear, giving longer service life under heavy use.

• Complete kit: saw, bar & chain, sheath, battery, charger
• Aluminum drive cover for improved durability
• Slim chain resists breakage and reduces cutting friction
• Battery platform compatible with other CAT 60V outdoor power equipment

Who is this for? The CAT DG631 suits homeowners and professionals who need a powerful, lower-maintenance alternative to gas chainsaws—landscapers, property managers, farmers, and serious DIYers. It’s ideal when you want pro-grade cutting performance, faster startup, and simpler upkeep without sacrificing durability on heavy trimming, storm recovery, or firewood preparation jobs.