Chainsaw chain sharpeners: is your per-chain price actually paying you?
Flat per-chain prices are the classic leak in chain sharpening: a $5 chain sounds fine until the rocked-out ones take three times the grinding, the touch-ups come back free, and the intake minutes on one-chain drop-offs eat the margin. Start with your bar, the hourly rate you actually want to earn. Set a shop minimum per drop-off so single chains are worth the bench space.
Pick a preset for your typical chain mix, or edit the percentages yourself. Enter your normal grind minutes per chain and the extra minutes a rocked-out chain costs you. Add handling minutes per chain for intake, tagging, and the return. Include your wheel and consumable cost per chain, plus the percent of chains that come back for free touch-ups and the minutes each redo takes.
The calculator works out the true cost per chain with every leak priced in, then recommends a per-chain price with your margin on top. The gut check compares your usual price to that number and shows the effective hourly rate. The day planner turns chains per day into a daily take-home so you can see how many chains the goal really needs.
Example only, not typical pricing. Say your bar is $50 an hour, 10 minutes per normal chain, 12 extra minutes on rocked-out chains, 15% rocked out, 3 handling minutes per chain, $0.75 wheel cost, 10% free touch-ups at 6 minutes each, and a fifth of chains over 20 inches. The true cost per chain lands near $15.17. With a 20% margin the recommended price is $19. Your usual $5 price earns about $14.74 an hour and leaves roughly $10.17 of real cost unpaid on every chain. At 25 chains a day the recommended price puts about $95.75 in your pocket after costs against a $250 daily goal.
What should I charge per chain?
Common shop prices run roughly $5 to $8 by size, with heavy square-grind work around $10, but those are starting points. Run your own chain mix through the calculator. The right price is the one that covers your bar plus every leak.
Should I charge more for rocked-out chains?
Yes. A chain that hit dirt or wire can take two to four times the grinding of a normal chain. A rocked-out surcharge or a flat higher per-chain price keeps those from dragging your hourly rate down.
Do free touch-ups really cost me money?
Every redo carries full labor and wheel wear for zero revenue. Track what percent of chains come back and how long each redo takes, and price that rate into every chain.
Should I have a shop minimum?
One-chain drop-offs carry the same intake and handling time as bigger lots. A minimum keeps small jobs worth the bench space instead of paying you less than minimum wage per transaction.
Is depth gauge work worth pricing in?
Depth gauges add several minutes per chain and most customers cannot tell they were skipped until the chain stops feeding. Include the minutes for the share of chains that actually need it.