Thumb Score: +12 Amazon has 50 Pc. Makita Impact XPS Impact Driving and Fastening Bit Set (T-05941) for $24.97. Shipping is free with Prime or on $35+ orders. Home Depot has 50 Pc. Makita Impact XPS Impact Driving and Fastening Bit Set (T-05941) for $24.97. Shipping is free.