Oregon 12V Sure Sharp Electric Chainsaw Chain Sharpener & Chain Grinder & Universal Chainsaw Field Sharpening Kit, Chainsaw Chain Sharpener with 5/32-Inch (4 mm), 3/16-Inch (4.8 mm), (617067)

Product 1: Chainsaw sharpener: Electric saw chain sharpener. 12-volt grinder comes with a car power adapter and alligator clips. Sharpens most chainsaw chains up to .404-inch pitch

Product 1: Sharpening stones inside: Contains 3/16 Inch (4.8 mm), 5/32 Inch (4.0 mm) 11/64 Inch (4.5 mm) and 7/32 Inch (5.5 mm) grinding stones

Product 1: Easy chainsaw sharpening kit: Simple sharpening angle adjustment guide for accuracy

Product 1: Lightweight: Ergonomic design. Long power cord included (5 meters)

Product 2: Universal, portable chainsaw sharpening kit, designed to sharpen your saw while you’re on the job

Product 2: Comprehensive kit includes 1 x 5/32 Inch (4.0 mm) round saw chain file, 1 x 3/16 Inch (4.8 mm) round saw chain file, 1 x 7/32 Inch (5.5 mm) round saw chain file, 1 x 6 Inch flat file, 1 x file guide, 1 x universal file handle and instruction sheet

Product 2: Convenient and portable kit comes with rolled pouch with inner pockets and hook and loop closure

Product 2: Instruction sheet inserted into the handle pocket for safe-keeping and easy access