Ridgid ZRR175RNE 1-3/4 in. 15 Degree Roofing Nailer (Certified Refurbished) This Certified Refurbished product is tested & certified by Ridgid to look and work like-new. The product includes all original accessories, and is backed by a 1 Year warranty. Dry-fire lockout extends motor life and prevents misfires Straight drive is to enhance drive quality and roof quality Magnetic nail holder that allows for easy loading and stops last nail dropout Hex grip micro texture for secure grip and maximum user comfort