From the creators of the first ever cordless worm drive, comes the 48V TRUEHVL Lithium-Ion 10-1/4" Brushless Cordless Worm Drive Saw Kit w/Two TRUEHVL Batteries 5.0 Ah (SPTH70M-21).  Powered by the TRUEHVL battery, designed specifically for our legendary Worm Drive saw. The brushless motor responds to challenging applications by boosting power and torque, and all-magnesium construction makes it lightweight and tough. TRUEHVL features a unique battery design that maximizes heat dissipation, patented Stay Cool technology that wraps each cell in a temperature controlling material, and intelligent power management that monitors and optimizes each cell. Go from zero to full charge in only 1 hour. Get all the power you need, from the ONLY 10-1/4” cordless Worm Drive saw. For optimal performance, recommended use with SKILSAW blade 76240. This kit includes a 10-1/4" SKILSAW blade, Two 5.0Ah TRUEHVL lithium batteries, and TRUEHVL Quick Charger.