Additive Manufacturing calculator
Support Removal Labor Calculator
Support Removal Labor estimates the fully-loaded cost of breaking off, cutting, and finishing the support structures left behind by metal and polymer 3D prints. AM service bureaus and in-house print shops use it to price the most under-estimated step in additive workflows, since hand support removal on a dense build can rival or exceed print time itself. It folds in the technician's loaded rate, a realistic chargeable-capture factor for non-billable fiddling, and a flat setup charge for jig and tooling time. Getting this number right is the difference between a quote that covers the post-processing bench and one that quietly bleeds margin on every job.
What this calculator does
- Estimate labor cost for removing, dissolving, cutting, or blasting supports from printed parts.
- a post-processing lead needs to plan support removal labor and quote the finishing burden
- It computes total support removal labor cost as captured removal labor (hours x rate x capture) plus a fixed setup charge.
Formula used
- Captured support labor = removal hours × labor rate × chargeable capture
- Support removal labor cost = captured labor + setup cost
Inputs explained
- Support removal time per part:
- Post-processing labor rate:
- Chargeable labor capture:
- Support removal setup charge:
How to use the result
- Use it when quoting AM parts, building per-part post-processing standards, or deciding whether a redesign to reduce supports pays for itself.
- It assumes manual removal at a single blended rate and does not model machined or chemically dissolved supports, which follow very different cost curves.
Current U.S. benchmarks
- As of Jun 2026, average hourly earnings in U.S. manufacturing are $30.27 (BLS), up 4.4% from a year earlier. Burdened shop rates typically run 1.3 to 1.8 times earnings once benefits and overhead are loaded.
- The producer price index for plastic resins and materials stands at 319.371 (BLS, May 2026), up 19.5% from a year earlier. Quotes priced off last quarter's material cost miss this move.
- The U.S. has 22,301 printing and related support establishments employing about 386,248 workers (Census County Business Patterns, 2023).
Common questions
- How do you calculate support removal labor cost? Multiply support removal hours by the loaded labor rate and the chargeable capture percentage, then add the setup charge. With 6.5 hr x $48 x 90% you capture $280.80 of labor; adding the $35 setup gives $315.80 total.
- Why include a chargeable capture factor below 100%? Not every minute at the bench is billable - waiting for fixtures, re-clamping, and inspection eat time. A 90% capture means you recover $280.80 of the $312 raw labor, acknowledging roughly 10% of effort you can't pass through to the customer.
- What is a realistic support removal rate per hour? Post-processing techs typically run $40-$60/hr fully loaded. This calculator uses $48/hr, and the effective rate after setup and capture works out to about $48.58/hr once spread across the job.
- How can I reduce support removal labor? Reorient parts to self-support overhangs above ~45 degrees, switch to soluble or breakaway supports where the process allows, and lower support density in the slicer. Each saved hour at $48 removes roughly $43 of captured cost at 90% capture.
- Should setup cost be per part or per build? Charge setup per build or per fixturing operation, not per part - the $35 here covers jigs and bench prep that you incur once. Spreading it across more nested parts lowers the per-part burden.
Last reviewed 2026-05-12.