PowerSmart 12 inches 20 V Cordless Chainsaw with 4.0 Ah battery, PS76122A

20V 4.0 Ah lithium-ion battery provides the power you need 12-in bar and chain rips through limbs quickly Auto oiler and tool-free tensioning system can provide hassle-free operation Easy tool-less chain tensioning Compatible with PowerSmart 20-Volt family of productsYou may also like Extendable Cordless Pole Saw (5.3-7.4FT, Reach 13FT), 2-in-1 Handheld Chainsaw with ±90 ° Adjustable Head, Brushless Motor for High Tree Limbs Trimming.