Home » Blog » Blog » Your KnifeEdge ®bit made quick work of it. Your KnifeEdge ®bit made quick work of it. August 18, 2016 Dan Pinckard 0 I was installing a security camera with a tiny screw that was stripped and driving me nuts. I grabbed your KnifeEdge bit and made quick work of it. Thank you for a great product. Stephan About The Author Dan Pinckard Leave a Reply Cancel replyYou must be logged in to post a comment.