There are many drill sharpeners on the market, and it can be difficult to know if a machine will work for your application until you have tried it. To help you make your decision, we would like to sharpen some of your drills so you can see the results for yourself. Our program is simple, fill out the short form below, then we will contact you and send a prepaid box for shipping your sample drills to Darex. We will sharpen your samples on the machine of your choice, and then send them back to you for testing. This program is 100% free, no shipping costs, no handling fees, nothing. Questions about this program? Contact us at 1-800-597-6170, or fill in the form and we will be in touch.