General description This 8PCS Feeder Kit is designed to restore the functionality of your NV45AA/45AB/45AB2 coil roofing nailer, ensuring it operates like new again. The kit includes essential replacement parts that are easy to install. Technical specifications Material: Metal Package Contents: 2 x 883-901 Feeder replacement part 2 x 877-761 Feeder Spring 2 x 877-825 Feeder Shaft 2 x 877-826 Ring Washer Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: NV45AA, NV45AB, NV45AB2, NV45AB2(S), NV45AES, NV50A1, NV50A1M, NV50AP2, NV45AB2M, NV45AE