4man looks up feeds, speeds, tooling, materials, and process knowledge — pulled from the manufacturers you already trust. Ask it the way you'd ask a senior programmer.
4man learns your tooling, your machines, your materials, and your jobs. It reads manufacturer catalogs, forum consensus, and your own shop data — and gets sharper every time you ask.
Every conversation adds to a shop profile — tooling, machines, materials. Next time you ask about 4140 HRS, it already knows you run a Haas VF-2 with flood coolant.
Every spec comes with a source — Kennametal catalog, Sandvik training material, Machinery's Handbook, or a named forum thread. Tell it the number looks wrong and it'll recheck.
Drop a print. 4man runs cycle time, tool cost, and a cost-per-part roll-up against your machine rate and operator loading. You decide what to quote.
10 calculators ready today. 5 more on the way. Every machinist's everyday math — use them standalone, or let 4man remember which ones you run against which machines.
Start free. Upgrade when 4man earns its keep — usually on the first quote that goes out the door at the right number.
All 15 calculators. No signup required. Keep what you save locally.
4man remembers your shop, your tooling, your machines. 14-day free trial.
Multi-seat, shared shop brain across programmers, ERP hooks, custom calculator tools.