Could you share some thougts on my calculations please?
Here how it works for me
For the regular steel knife:
1. Cut the piece of stee, forge it to shape, grind, heat treat - 8 hours.
2. Hand finish the blade with 220-320-400-600-800 grit snadpaper - 4 hours at least.
3. Cut, shape and fit the guard - 2 hours.
4. Cut, shape and fit the handle+blade+guard - 4 hours at least.
5. Vacuum treat the handle, final assembly, final polishing, sharpening - 2 hours at least.
Total 20 hours.
Average cost of materials and consumables $50
2. For the WOOTZ steel knife.
1. Smelt the ore and make a bloom - 8 hours at least
2. prepare the bloomery iron for the crucible melt - 2 hours
3. Melt the bloomery iron to make an ingot (50% chance to get no ingot) - 6 hours
4. Forge the ingot into the bar (50% chance that it will crack or delaminate) - 20-30 hours
5. Forge the blade from the bar, shape it, heat treat it - 8 hours
6. Hand finish the blade with 220-320-400-600-800 grit snadpaper - 4 hours at least.
7. Cut, shape and fit the guard - 2 hours.
8. Cut, shape and fit the handle+blade+guard - 4 hours at least.
9. Vacuum treat the handle, final assembly, final polishing, sharpening - 2 hours at least.
Total 56-66 hours
Cost of materials and consumables at least $150
Engraving:
1. Design drawing, computer processing, transfer on the item - at least 2 hours
2. Engraving - at least 2 hours for the very basic design
Total 4 hours for the very basic design and ~1sq.inch
Cost of materials and consumables $5
Sheath:
Make a template, cut the leather, glue and sew it by hand - 2 hours
Draw the design, transfer it on the item, tool it, finish the sheath - 4 hours
Total time 6 hours.
Cost of materials and consumables $15 at least
Average cost $75
Now let's see what we end up with.
Basic knife will be (20 hours * $10/hour)+$50(materials)+75(sheath)=$325 at least!
Wootz knife will be (56 hours*$10/hour)+$50(materials)+75(sheath)=$675 at least!(at least $750 realisticaly)
Each additional sq. inch of engraving will add at least $45 to the item.
I did not count the sales expences and time. And I charge only $10/hour.
Is that unreasonable? Where I loose? How to improve?
Here how it works for me
For the regular steel knife:
1. Cut the piece of stee, forge it to shape, grind, heat treat - 8 hours.
2. Hand finish the blade with 220-320-400-600-800 grit snadpaper - 4 hours at least.
3. Cut, shape and fit the guard - 2 hours.
4. Cut, shape and fit the handle+blade+guard - 4 hours at least.
5. Vacuum treat the handle, final assembly, final polishing, sharpening - 2 hours at least.
Total 20 hours.
Average cost of materials and consumables $50
2. For the WOOTZ steel knife.
1. Smelt the ore and make a bloom - 8 hours at least
2. prepare the bloomery iron for the crucible melt - 2 hours
3. Melt the bloomery iron to make an ingot (50% chance to get no ingot) - 6 hours
4. Forge the ingot into the bar (50% chance that it will crack or delaminate) - 20-30 hours
5. Forge the blade from the bar, shape it, heat treat it - 8 hours
6. Hand finish the blade with 220-320-400-600-800 grit snadpaper - 4 hours at least.
7. Cut, shape and fit the guard - 2 hours.
8. Cut, shape and fit the handle+blade+guard - 4 hours at least.
9. Vacuum treat the handle, final assembly, final polishing, sharpening - 2 hours at least.
Total 56-66 hours
Cost of materials and consumables at least $150
Engraving:
1. Design drawing, computer processing, transfer on the item - at least 2 hours
2. Engraving - at least 2 hours for the very basic design
Total 4 hours for the very basic design and ~1sq.inch
Cost of materials and consumables $5
Sheath:
Make a template, cut the leather, glue and sew it by hand - 2 hours
Draw the design, transfer it on the item, tool it, finish the sheath - 4 hours
Total time 6 hours.
Cost of materials and consumables $15 at least
Average cost $75
Now let's see what we end up with.
Basic knife will be (20 hours * $10/hour)+$50(materials)+75(sheath)=$325 at least!
Wootz knife will be (56 hours*$10/hour)+$50(materials)+75(sheath)=$675 at least!(at least $750 realisticaly)
Each additional sq. inch of engraving will add at least $45 to the item.
I did not count the sales expences and time. And I charge only $10/hour.
Is that unreasonable? Where I loose? How to improve?