DeWalt DWS520CK Track Saw Kit vs Kreg ACS Plunge-Cut Track Saw

Both are 6-1/2 in plunge-cut track saws with 12 A motors and a 2-1/8 in max depth at 90°, so raw cutting capacity is a wash. The DeWalt DWS520 is the more established, widely reviewed platform with a deeper track and accessory ecosystem and a 47° bevel; the Kreg ACS-SAWBB adds a riving knife, an electronic brake, load compensation and a selectable anti-kickback switch, and its blade-left layout suits right-handed users. Buy the DeWalt if you want a proven saw that fits a large track and rail system; buy the Kreg if you want the extra safety and control features and plan to use Kreg's Adaptive Cutting System.

• Choose the DeWalt DWS520 if you want a long-established track saw with a broad rail and accessory ecosystem and a full 47° bevel.
• Choose the Kreg ACS-SAWBB if you want a riving knife, electronic brake and anti-kickback switch and will build around Kreg's track system.