DEWALT DC413KL 28-Volt Cordless Cut-Off Kit 6,500 rpm for fast cutting speed Convenient trigger switch with lock-off button for easier gripping 2 Position side handle offers greater comfort and control Quick-change wheel release allows tool free wheel removal without need for a wrench Low profile, jam-pot gear case provides precise gear alignment for a smoother, quieter transmission while allowing access to tight spaces DEWALT exclusive lithium-ion cells offer long battery life and durability: 2,000 recharges