Craft Pro Machining produces machine tools for thec were taken from its company records. costs Grinding Polishing Product modification Providing power System calibration 320,000 $135,88 $255,000 500,880 Additional information on the drivers for its production activities follows. 13,0e0 machine hours 13,000 machine hours Grinding Polishing Product modification Providing power System calibratiorn 1,500 engineering hours 17,000 direct labor hours 460 batches Job 3175 200 units 550 MH ob 4286 2,500 units Number of units Machine hours Engineering hours 5,500 MH 26 eng.hours 30 batches 32 eng.hours 98 batches Batches 500 DLH 4,375 DLH K Prev