Lapidary & Rock Tumbling Consumables Planner
A machine price is only the first number. Model the recurring abrasive, polish, media, blade and coolant costs that determine what a setup actually costs to run.
Choose equipment from the material and job first—not from the retailer first.
How much do lapidary and rock tumbling consumables cost?
Recurring cost depends on your real workflow: batch count, grit and polish use, media replacement, saw reservoir size, coolant price and filtration/reuse. Use your manufacturer/process quantities rather than a universal dosage so the annual estimate reflects your equipment.
Compare equipment on total workflow cost, not purchase price alone.
A cheaper saw can become expensive if it consumes unsuitable blades or coolant; a larger tumbler can waste grit and media if you cannot fill compatible loads. Enter your own process quantities below so the result reflects your shop rather than a generic recipe.
Annual tumbling-consumables planner
Use your own manufacturer/process dosage rather than a universal internet recipe. This calculator turns your actual grit/media/polish use into annual cost.
Saw coolant cost & filtration planner
Model your actual reservoir volume, oil price and replacement interval. Filtration does not eliminate maintenance; it can change how much fresh oil a shop must buy.
Recurring-cost map
Grit + polish
Scale primarily with batch count, load size and process discipline.
Media
Often reusable, but gradually wears and can be lost to contamination or stage segregation.
Coolant
Reservoir size, filtration and sludge management change annual replacement needs.
Diamond blades
Material, feed, dressing, coolant and alignment affect useful life; do not model by purchase price alone.