Starset Machine Shop is considering a 4-year project to improve its production efficiency. Buying a new machine press for $390,000 is estimated to result in $148,000 in annual pretax cost savings. The press falls in the 5-year MACRS class, and it will have a salvage value at the end of the project of $48,000. The press also requires an initial investment in spare parts inventory of $21,000, along with an additional $3,150 in inventory for each succeeding year of the project. The shops tax rate is 21 percent and its discount rate is 8 percent. (MACRS schedule) Calculate the NPV of this project.

MACRS schedule

Year	Three-Year	Five-Year	Seven-Year
1	33.33%	20.00%	14.29%
2	44.45%	32.00%	24.49%
3	14.81%	19.20%	17.49%
4	7.41%	11.52%	12.49%
5		11.52%	8.93%
6		5.76%	8.92%
7			8.93%
8			4.46%