Astro 1445 90-Degree Hand Riveter for Plastic Rivets Perfect for automotive applications such as plastic bumpers, wheel wells, etc. This ratchet is ergonomically designed and provides access to hard to reach areas Includes self adjusting jaws which help set rivets perfectly in a single stroke without damaging paint/delicate surfaces No need to change nose pieces to set different size rivets Includes polyoxyethylene (POM) rivets in sizes: 5 x 15.8mm, 5 x 17.2mm, 6.6 x 17.2mm & 6.3 x 25.2mm