Features:

• Easy to use
• Easy to keep chain cutting like new
• Works from 12 volt battery for in-the-field sharpening
• Includes two sharpening stones
• Quick-adjust sharpening guide to obtain uniformly ground cutters

Editor Reviews:

Product Description:
mfr: OREGON CHAIN SAW/BLOUNT ELECTRIC SURE SHARP Easy to use. Easy to keep chain cutting like new. Works from 12v battery for in-the-field sharpening or works from power converter for home sharpening. Comes with 2 sharpening stones. All the customer needs to sharpen chainsaws (except self-sharpening saws). Quick-adjust sharpening guide to obtain uniformly ground cutters. Built-in depth gauge. High-impact motor housing. Shipping Size 5.58 x 11.71 x 18.01

Amazon.com Review:
Oregon's 12-volt electric chain saw sharpener can keep your chain saw cutting like new. Since the 72-inch power cord clamps to a 12-volt battery, the sharpener can be used either in the shop or out in the woods. The high-impact plastic housing is designed to stay cool during use, and our only complaint is that the plastic is very smooth, with no textured grip. The sharpener comes with three sharpening stones: 3/16-, 5/32-, and 7/32-inch.

Rating : - Cuttin' up
I like the product and once I figured out how to use it I was happy. I think it should come with better instructions as I had to figure it out by looking at a couple of pictures and I am still not sure if I am using it right, but I am able to cut what I need.