Goodnailer NR2183 NR2190 Bumper For 21 degree Framing Nailer ( 3 pack ) Aftermarket Parts Fit For NR83A2/3/5 Can be used to repair, replace or upgrade your existing equipment. All accessories are manufactured with high quality materials to ensure durability and reliability. Whether you are looking for routine maintenance or a larger upgrade, we have pneumatic tool accessories to suit your needs. With a simple replacement, your pneumatic tools will regain their original performance and efficiency, making your job easier and more efficient. Do not let the old accessories affect your work experience, choose our pneumatic tool accessories immediately, give your equipment a new look! Goodnailer NR2183 NR2190 Bumper For 21 degree Framing Nailer ( 3 pack ) Aftermarket Parts Fit For Hitachi NR83A2/3/5