VYRCOMachining01 / 50
Workshop unit converter
Convert length, pressure, torque, mass, flow and temperature with explicit units and compatibility checks.
Open tool →VYRCO / WORKSHOP TOOLBOX
50 tools for everyday workshop tasks
Calculate, compare and document with free machining, quality, production and maintenance tools. Each includes a method, fictional example and clear scope.
No accountES / ENCSV · JSON · PDFCalculations in your browser
50 of 50 tools
Machining02 / 50
RPM from cutting speed
Turn a documented cutting speed and effective diameter into revolutions per minute.
Open tool →Machining03 / 50
Milling feed rate
Calculate feed per minute and per revolution from RPM, effective teeth and feed per tooth.
Open tool →Machining04 / 50
Drilling feed time
Estimate theoretical constant-feed time for one or more holes.
Open tool →Machining05 / 50
Bolt circle coordinates
Get an XY table of equally spaced points on a circle with a defined center and starting angle.
Open tool →Machining06 / 50
Taper geometry
Calculate half angle, included angle and diametral taper ratio for a conical section.
Open tool →Machining07 / 50
Linear thermal expansion
Estimate temperature-driven length change using the coefficient supplied by the user.
Open tool →Machining08 / 50
Stock mass from geometry
Estimate volume and mass of a block, solid cylinder or tube using the density you enter.
Open tool →Machining09 / 50
Pieces per bar and remainder
Count equal pieces while accounting for total reserved trim and loss at each cut.
Open tool →Quality and measurement10 / 50
Tolerance stack
Add and subtract dimensions to find an assembly nominal and its worst-case bounds.
Open tool →Quality and measurement11 / 50
Dimensional limits and deviation
Convert asymmetric tolerances into limits and locate a reading numerically.
Open tool →Quality and measurement12 / 50
Sample statistics
Summarize measurements with mean, median, sample deviation, range and extremes.
Open tool →Quality and measurement13 / 50
Cp and Cpk indices
Calculate capability indices from limits, a mean and an estimate of sigma.
Open tool →Production14 / 50
OEE and its three factors
Separate availability, performance and quality for a production period.
Open tool →Production15 / 50
Production plan by cycles
Estimate complete cycles and pieces from available time, cavities and expected reject rate.
Open tool →Production16 / 50
Reject rate and direct cost
Connect rejected pieces, batch yield and recorded unit cost.
Open tool →Production17 / 50
Material per shot and batch
Add part and runner weights to estimate nominal batch mass by cycles.
Open tool →Maintenance18 / 50
Downtime Pareto
Rank causes by lost minutes and see each cause’s share of total downtime.
Open tool →Maintenance19 / 50
MTBF, MTTR and availability
Turn operating and repair records into comparable maintenance indicators.
Open tool →Maintenance20 / 50
Spare-parts reorder point
Calculate an inventory threshold from your usage, lead time and chosen reserve.
Open tool →Maintenance21 / 50
SMED setup comparison
Compare internal and external times before and after a documented improvement.
Open tool →Documentation22 / 50
Five whys builder
Organize hypotheses, evidence and a verifiable action without inventing causes.
Open tool →Documentation23 / 50
8D working report
Bring the problem, actions and evidence into eight sections with visible gaps.
Open tool →Documentation24 / 50
Documented inspection checklist
Structure criteria, observations, evidence and review follow-ups.
Open tool →Documentation25 / 50
Shift handover
Prepare a clear handover with status, work completed, issues and follow-up owners.
Open tool →Molding and materials26 / 50
Cavity weight balance
Compare mean weight for each cavity while keeping the repetitions visible.
Open tool →Molding and materials27 / 50
Measured dimensional shrinkage
Relate cavity and part dimensions by direction and document the measurement condition.
Open tool →Molding and materials28 / 50
Blend by final mass percentage
Convert percentages of an already defined formulation into component masses for a batch.
Open tool →Molding and materials29 / 50
Nominal hopper residence
Estimate nominal mean residence using effective inventory and measured throughput.
Open tool →Cooling30 / 50
Measured heat rate by circuit
Relate flow and temperature change to compare heat transported by cooling circuits.
Open tool →Cooling31 / 50
Reynolds number in a circular passage
Calculate mean velocity and Reynolds number using fluid properties supplied by you.
Open tool →Molding and materials32 / 50
Recorded hold-time and weight study
Group weights by time and show observed changes without selecting machine settings.
Open tool →Quality and measurement33 / 50
Individuals and moving-range chart
Examine a time sequence with calculated individual and moving-range limits.
Open tool →Quality and measurement34 / 50
p chart for nonconforming units
Compare sample proportions with limits that adapt to different sample sizes.
Open tool →Quality and measurement35 / 50
Independent uncertainty budget
Combine already evaluated standard uncertainties and show each component contribution.
Open tool →Quality and measurement36 / 50
Agreement between two evaluators
Compare paired classifications and locate disagreements by part and category.
Open tool →Molding and materials37 / 50
Two-level factorial plan
Generate combinations and a reproducible run order using levels defined by your team.
Open tool →Quality and measurement38 / 50
Calibration date planner
Sort documented instrument due dates against a reference date you choose.
Open tool →Production39 / 50
Cycle timeline and overlaps
Reconstruct a recorded cycle without double-counting simultaneous activities.
Open tool →Production40 / 50
Takt and station balance
Compare demand pace with observed work at each station.
Open tool →Production41 / 50
WIP, throughput and time: Little’s law
Relate consistent averages of work in process, output rate and time in system.
Open tool →Production42 / 50
Rolled first-pass yield
Combine stage yields and distinguish units that progress without rework.
Open tool →Production43 / 50
Measured energy per good unit
Compare periods using measured consumption and good output within the same measurement boundary.
Open tool →Maintenance44 / 50
Counter-based maintenance due dates
Compare current counters against already defined intervals for each mold task.
Open tool →Maintenance45 / 50
Maintenance workload by trade
Separate elapsed hours from person-hours and compare workload against declared availability.
Open tool →Maintenance46 / 50
Mold intervention history
Order interventions with counter, component, owner and traceable evidence.
Open tool →Documentation47 / 50
Control plan builder
Connect defined characteristics, methods and reactions while keeping missing information visible.
Open tool →Documentation48 / 50
Lot traceability and balance
Record input/output relationships and compare expected inventory with the measured close.
Open tool →Quality and measurement49 / 50
Wilson interval for a proportion
Add sampling uncertainty to an observed percentage of nonconforming units.
Open tool →Production50 / 50
Boxes and pallets by quantity
Break down full boxes, a partial box and pallets using numeric capacities you enter.
Open tool →No tools match these filters. Try another word or reset the filters.
From inputs to a result you can keep
1. Try a worked example
Load fictional data and see how the result is obtained.
2. Use your own data
Check units, time period and assumptions. Results update when you calculate.
3. Save and share
Save a JSON project to continue later, export CSV or print the report to PDF.
Created with help from Codex. The tools use deterministic formulas and templates, with sources and tests. There is no AI chat and your inputs are not sent to AI services.