Machine Guarding Safety for Manufacturing (29 CFR 1910.212/.213/.215) (2025)
29 CFR 1910.212 — the general-industry machine-guarding standard — together with §1910.213 (woodworking machinery) and §1910.215 (abrasive wheel machinery) requires every general-industry manufacturer to guard the point of operation, nip points, and rotating parts on every machine, build guards to a four-part construction test (secure, protect against contact, no new hazard, not easily defeated), and run machine-specific training and periodic inspection on every guarded machine. Any plant that runs stamping presses, milling machines, table saws, bench grinders, conveyors, or belt/chain/shaft drives must comply — and the citation exposure runs up to $161,323 per violation.
Why It Matters
An unguarded point of operation is one of the most preventable causes of manufacturing amputation and fatality
OSHA's enforcement data consistently places §1910.212 near the top of general- industry citation counts year after year. The pattern is well known and almost entirely preventable: an operator reaches into the danger zone of a guarded machine, the guard has been tied back or defeated for production efficiency, the operator's hands are caught at the point of operation, and the injury is an amputation or a fatality. The same event repeats across press brakes, milling machines, table saws, bench grinders, conveyors, belts and chain drives — anywhere the point of operation or a nip point is unguarded, undefended, or routinely bypassed.
29 CFR 1910.212 was written to consolidate that risk into a single program: general guarding duty and applicability in §1910.212(a)–(b), guard construction in §1910.212(a)(2), training and machine-specific guarding in §1910.212(a)(3)–(5), and machinery-specific rules for woodworking in §1910.213, for abrasive wheels in §1910.215, and for mechanical power-transmission apparatus in §1910.219. A well-run machine-guarding program covers every machine in the plant — power presses, milling, turning, drilling, grinding, sawing, conveyors, and the belt/chain/shaft drivetrain — and ties directly to the OSHA 300, 300A, and 301 entries when an unguarded-machine incident occurs.
2,400
§1910.212 citations issued / year — ranked among the top-cited general-industry standards alongside §1910.147 (LOTO) and §1910.1200 (HazCom) (OSHA Federal-State enforcement data)
~700/yr
amputations and crush injuries tied to unguarded points of operation, nip points, and rotating parts in general-industry manufacturing (BLS / OSHA injury data)
29 CFR 1910.212 / .213 / .215 — Sections That Carry the Citations
Six paragraphs of the machine-guarding triad that cover the program end to end
The §1910.212 standard — together with the machinery-specific rules in §1910.213 and §1910.215 — reads like a tightly stacked rulebook: every paragraph is a citation trigger, and a deficient machine-guarding program can stack citations across multiple sub-paragraphs on a single machine. These six paragraphs cover the program from general duty through abrasive-wheel and power-transmission specifics.
2025 OSHA §1910.212 / .213 / .215 citation penalties
OSHA adjusts its civil penalty amounts annually for inflation under the Federal Civil Penalties Inflation Adjustment Act. As of January 2025:
| Violation Type | Maximum Penalty Per Citation | Typical Trigger |
|---|---|---|
| Willful or Repeat | $161,323 | Manufacturer knowingly operated an unguarded point of operation, knowingly had guards tied back or defeated during production, knowingly ran an overspeed abrasive wheel, or knowingly failed to guard a mechanical power-transmission nip point; same §1910.212 / §1910.213 / §1910.215 / §1910.219 violation cited within 5 years |
| Serious | $16,132 | Substantial probability of death or serious physical harm from an unguarded point of operation, an unguarded belt/chain/shaft nip point, an unguarded or overspeed abrasive wheel, or an operator without machine-specific training working in a danger zone |
| Other-than-Serious | $16,132 | §1910.212 / §1910.213 / §1910.215 / §1910.219 violation with direct relationship to safety but low probability of serious harm — missing training certification, periodic inspection cadence unmet on a single machine, work-rest gap exceeded 1/8 inch on one grinder |
| Failure to Abate | $16,132/day | Machine-guarding hazard, missing guard, defeated guard, missing ring-test on an abrasive wheel, or overspeed spindle not corrected by the OSHA-specified abatement deadline |
Note: A single unguarded machine can produce multiple §1910.212 / §1910.213 / §1910.215 / §1910.219 citations — a missing point-of-operation guard, a guard that fails the four-part construction test (tied back, removable by improvised tools, creates a new hazard), an unring-tested abrasive wheel mounted on an overspeed spindle, and an operator without machine-specific training each represent independent compliance duties under 29 CFR 1910.212.
Source: OSHA penalty adjustment schedule. Amounts are updated annually under the Federal Civil Penalties Inflation Adjustment Act Improvements Act of 2015.
Daily Machine-Guarding Walkthrough
Machine-guarding daily-inspection checklist — five items to confirm before the shift runs
These five items map to the in-app Machine Guarding category on the Sentinel Safety Daily Inspection template — guards verified at the point of operation and every nip point, abrasive wheel ring-tested and RPM-rated to the spindle, machine-specific guarding inspection current, no guard bypassed or tied off, and woodworking push sticks used where the operator's hands cannot clear the cut. Run them on paper on the shop floor and inside Sentinel Safety in the office so the same checklist governs every shift.
- Guards verified in place at every point of operation and every nip point before the shift runs — guards secure, not tied back, and not removed for production
- Abrasive wheel ring-test performed before mounting and the wheel RPM rating matched to the spindle speed; work-rest gap within 1/8 inch and tongue guard within 1/4 inch of the wheel face
- Machine-specific guarding program current and machine-specific guarding inspection performed and documented on every guarded machine in the cell, on the cadence set by the program
- No guard bypassed, tied off, or defeated — and no employee working in the danger zone of a guarded machine with the guarding disabled or removed
- Woodworking push sticks, stick-jigs, or hold-downs used where the operator cannot keep hands clear of the cut, and every operator trained on the specific machine before running the cut
Common Questions
Machine guarding under 29 CFR 1910.212 / .213 / .215, answered
Related OSHA Manufacturing & Construction Pages
Three pages that bind to machine guarding in a manufacturing program
Machine guarding never stands alone in a manufacturing safety program — it pairs with the EHS software layer that runs the training records and inspection cadence, with the LOTO program that controls hazardous energy during guard maintenance, and with the field checklist that drives every pre-shift walk. These three pages cover the adjacent programs a machine-guarding coordinator needs on the same job.
Stop managing machine-guard inspections and §1910.212 / .213 / .215 compliance with clipboards and spreadsheets
Sentinel Safety automates machine-specific guard inspections, abrasive-wheel ring-test and RPM logs, machine-specific operator training records and re-training reminders, mechanical power-transmission nip-point inspection, training certifications, OSHA 300 / 300A / 301 record-keeping, and AI-powered incident reports — so maintenance and safety managers can run the plant, not the paperwork.
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