The 40V HP Brushless 12" Top Handle Chainsaw combines gas-like performance with the ease of cordless operation. Featuring 40V HP technology and a brushless motor, it delivers cutting speeds up to 4X faster, along with extended runtime and motor life. The top handle design enhances user control, while its 10" cut capacity, adjustable automatic oiler, side access chain tensioning, and onboard tool storage ensure efficient performance. The included heavy-duty carrying case makes transportation easy. It comes with a RYOBI 4Ah lithium battery and a 40V Fast Charger for 2X faster charging. Compatible with all RYOBI 40V batteries, this chainsaw is backed by a 5-year warranty. Complement your chainsaw with the RYOBI Biodegradable Bar & Chain Lubricant. This eco-friendly lubricant is made from plant-based materials, contains no petroleum, and washes away easily with water, preventing stains on pavement and clothing. It offers superior protection for your bar and chain with high heat capacity, reduced wear, and a high tack formula to minimize sling. Additionally, the RYOBI 12" Replacement Chain is ideal for replacing damaged or dull chains on your RYOBI 12" 18V HP Cordless Chainsaw (P2507). It features a .043" gauge, 1/4" pitch, 64 drive links, and a 5/32" file size, with a low kickback design for added safety.