Oregon?575214 SureSharp?Precision Electric Sharpener, 12V

Contains 3/16″, 5/32″ & 7/32″ sharpening stones. Sharpens most chains up to 0.404 in. pitch. Lightweight and ergonomic design. Long power cord for convenient sharpening anywhere. Simple sharpening-angle adjustment guide for accuracy. Easy-to-use. Includes 12V automobile power adapter & alligator clips. Contains 3/16″, 5/32″ & 7/32″ sharpening stones Lightweight and ergonomic design Sharpens most chains up to 0.404 in. pitch Long power cord for convenient sharpening anywhere Powerful motor runs at optimum 25000 RPM Simple sharpening-angle adjustment guide for accuracy Easy-to-use Spindle lock for easy changing of grinding stones Includes 12V automobile power adapter & alligator clips. Specifications Volt: 12V Weight: 1.5 lbs.