Construction (29 CFR 1926)

Woodworking Tools (Construction)

Verified vs OSHA sources · 2026-10-05

29 CFR 1926.304

29 CFR 1926.304 sets the safety requirements for woodworking tools in construction. Every fixed power-driven woodworking tool must have a disconnect switch that can be locked or tagged in the off position, and the standard requires guarding of blades and cutting heads and safe operation of saws, jointers, and other woodworking machines: incorporating the ANSI woodworking-machinery safety standard.

29 CFR 1926.304 at a glance

Disconnect switch: Every fixed power-driven woodworking tool needs one, lockable or taggable off
Blade guarding: Saw blades and cutting heads must be guarded
Standard adopted: Incorporates the ANSI woodworking-machinery safety standard
Key hazard: Amputation and laceration from exposed blades and cutting heads
Works with: Lockout/tagout for blade changes and jam clearing
Max penalty (2026): $16,550 per serious violation; $165,514 per willful

What 29 CFR 1926.304 requires (plain English)

29 CFR 1926.304 covers woodworking tools in construction: the fixed power-driven machines (table saws, radial arm saws, band saws, jointers, planers, and similar) used to cut and shape wood on and off the jobsite.

Its first requirement is a disconnect switch: all fixed power-driven woodworking tools must be provided with a disconnect switch that can be either locked or tagged in the off position. This is what lets a machine be positively de-energized and secured before a worker changes a blade, clears a jam, or reaches into the cutting area: a lockout/tagout capability built into the machine. The standard then requires guarding of the blades and cutting heads (with the type of guard appropriate to the machine, for example, a self-adjusting hood guard over a circular saw blade) and safe operation, and it incorporates by reference the ANSI O1.1 safety standard for woodworking machinery for the detailed machine requirements.

Because woodworking machines are a leading source of amputations and severe lacerations, 1926.304 combines the ability to reliably shut off and lock out the machine with guarding of its cutting elements. Together with the lockout/tagout requirements, these provisions keep the exposed, fast-moving blades and cutters from reaching the operator's hands.

The regulatory text

“All fixed power driven woodworking tools shall be provided with a disconnect switch that can either be locked or tagged in the off position.”

29 CFR 1926.304(a)

Key facts about 29 CFR 1926.304

Every fixed power-driven woodworking tool needs a lockable/taggable disconnect switch (1926.304(a)).
The disconnect enables positive de-energizing for blade changes and jam clearing.
Saw blades and cutting heads must be guarded.
The standard incorporates the ANSI O1.1 woodworking-machinery safety standard.
Woodworking machines are a leading source of amputations.
It works with lockout/tagout for servicing the machines.
It covers table saws, radial saws, band saws, jointers, and planers.

Scope: who 29 CFR 1926.304 applies to

Regulatory framework: Construction (29 CFR 1926)
Citation reference: 29 CFR 1926.304
Enforcement status: In force and enforced
Jurisdiction: Federal OSHA (29 State-Plan jurisdictions may be stricter)

State-Plan states (e.g. California, Washington, Michigan) operate OSHA-approved programs that must be at least as effective as federal OSHA and frequently impose higher penalties or additional requirements. Confirm the rule as adopted in your state.

Key requirements of 29 CFR 1926.304

#	Employer obligation
1	Guard all woodworking tool blades and cutters
2	Maintain anti-kickback devices
3	Use dust collection where feasible
4	Inspect before each use

Summarized from the text of 29 CFR 1926.304. Always read the full regulation for the binding language.

Common Woodworking Tools (Construction) violations

Deficiencies OSHA cites under 29 CFR 1926.304 include the ones below, in no particular order. Distinct deficiencies can be cited as separate items, and each serious item carries up to $16,550 (2026). Broader per-instance stacking exists but is a discretionary, case-by-case OSHA enforcement policy, not an automatic multiplier.

Fixed woodworking tool without a lockable or taggable disconnect switch (1926.304(a)).
Unguarded saw blade or cutting head (1926.304(d)/(f)).
No lockout/tagout during blade changes or jam clearing: 1926.304 (with LOTO).
Machine not meeting the incorporated ANSI woodworking-machinery requirements (1926.304(f)).
Missing self-adjusting or fixed guards on saws (1926.304(d)).

"Off" is not "locked out": the disconnect switch must be lockable or taggable

A frequent gap is relying on a machine simply being switched off before reaching into the cutting area. 1926.304 requires more: every fixed power-driven woodworking tool must have a disconnect switch that can be LOCKED or TAGGED in the off position, so the machine can be positively de-energized and secured against being restarted while someone's hands are near the blade. A worker clearing a jam or changing a blade on a machine that is merely switched off can be maimed if a co-worker bumps the switch or the machine is energized. The lockable disconnect is what makes lockout/tagout possible on woodworking machines. Combined with blade guarding during operation, it is the core protection against the amputations these tools cause.

What OSHA inspectors look for

A compliance officer checks that fixed woodworking machines have a lockable/taggable disconnect switch, that saw blades and cutting heads are guarded (self-adjusting or fixed guards as applicable), and that the machines are operated safely. Missing disconnect switches and unguarded blades are the classic findings.

Example: how a violation is cited

A carpenter clears a jam on a fixed table saw that has no lockable disconnect; a co-worker bumps the switch and the blade starts, injuring his hand. OSHA cites 1926.304 for the missing disconnect switch that could be locked or tagged in the off position, with penalties from $16,550.

Illustrative example, not a specific OSHA case.

Woodworking Tools (Construction) compliance checklist

Use this to evaluate your compliance with 29 CFR 1926.304. Each item is a key requirement OSHA may verify during an inspection.

Ensure every fixed woodworking machine has a lockable/taggable disconnect switch.
Lock or tag out the machine before changing blades or clearing jams.
Guard saw blades and cutting heads with the appropriate guard type.
Meet the incorporated ANSI O1.1 woodworking-machinery requirements.
Train operators on safe use and on the amputation hazards.
Inspect guards and disconnect switches and keep them functional.

2026 penalties for 29 CFR 1926.304

Maximums set by 29 CFR 1903.15(d). 2026 amounts unchanged from 2025 (no CPI adjustment; OMB M-26-11). Not an increase. The 2025 OSHA penalty levels remain in effect for 2026; OSHA made no inflation adjustment for 2026. 29 CFR 1903.15 identifies January 15, 2025 as the effective reference for these amounts, while OSHA's public penalties page currently references penalties assessed after Jan. 15, 2026.

Violation type	Minimum	Maximum	When it applies
Serious	$1,085	$16,550	Substantial probability of death or serious physical harm.
Other-Than-Serious	$0	$16,550	Relates to safety/health but unlikely to cause death or serious harm.
Willful	$11,823	$165,514	Intentional, knowing, or voluntary disregard of the requirement.
Repeated	$4,256	$165,514	A substantially similar violation cited within the last 5 years.
Failure to Abate	None	$16,550/day	up to $16,550 per day; total capped at 30x the daily amount (FOM Ch.6)

Woodworking-tool violations are cited in construction shop and site inspections. Serious violations reach $16,550 and willful or repeat violations $165,514.

Maximums and the willful minimum are set by 29 CFR 1903.15(d); the serious and repeated minimums are OSHA policy floors from its annual penalty adjustment memo. OSHA applies gravity-based and size, good-faith and history reductions (FOM CPL 02-00-164 Ch.6). Estimates only, not legal advice.

The business case for Woodworking Tools (Construction) compliance

Woodworking machines (table saws, radial saws, jointers, planers) have exposed, fast-moving blades and cutting heads that amputate, and they must be reliably shut off and locked out before anyone reaches in. 1926.304's lockable-disconnect requirement ensures a machine can be positively de-energized during blade changes and jam clearing, and its blade-guarding requirements keep the cutting edge covered during operation, together preventing the amputations and lacerations woodworking tools cause.

Free compliance tools for 29 CFR 1926.304

LOTO Procedure Generator PPE Selector Job Hazard Analysis Builder

Woodworking Tools (Construction) penalties by state

Penalties and enforcement vary by state. State-Plan states may impose higher penalties and additional requirements beyond federal 29 CFR 1926.304.

Alabama Arkansas Colorado Connecticut Delaware District of Columbia

View all 50 states + DC →

Frequently asked questions about 29 CFR 1926.304

Do construction woodworking tools need a disconnect switch?

Yes. Under 1926.304(a), all fixed power-driven woodworking tools must be provided with a disconnect switch that can be either locked or tagged in the off position. This lets the machine be positively de-energized and secured before a worker changes a blade, clears a jam, or reaches into the cutting area: the basis for locking out the machine during servicing.

What woodworking machines does 1926.304 cover?

1926.304 covers fixed power-driven woodworking tools in construction: table saws, radial arm saws, band saws, jointers, planers, shapers, and similar machines. It requires a lockable disconnect switch, guarding of blades and cutting heads, and safe operation, and it incorporates the ANSI O1.1 safety standard for woodworking machinery.

Why are woodworking machines so dangerous?

Because they have exposed, fast-moving blades and cutting heads that can amputate a hand or finger in an instant, and workers must sometimes reach near the cutting area to feed material, change blades, or clear jams. 1926.304 addresses this with blade guarding during operation and a lockable disconnect switch so the machine can be de-energized and secured before anyone reaches in.

Does lockout/tagout apply to woodworking tools?

Yes. The lockable disconnect switch required by 1926.304 exists precisely so lockout/tagout can be applied. Before changing a blade or clearing a jam, the machine must be de-energized and the disconnect locked or tagged in the off position, so it cannot be restarted while a worker's hands are near the blade. Merely switching a machine off is not enough.

Regulatory history of 29 CFR 1926.304

The construction woodworking-tools standard (1926.304) was part of OSHA's original construction standards (Subpart I) adopted in the early 1970s and incorporates the ANSI O1.1 safety standard for woodworking machinery. The lockable-disconnect and blade-guarding requirements reflect the long-recognized amputation hazards of woodworking machines.

Related glossary terms

Key terms that appear in 29 CFR 1926.304, each with a full plain-English explainer.

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Primary sources

OSHA figures on this page are imported from HazComFast's verified regulatory module (verified 2026-10-05 against eCFR, OSHA.gov, and the Federal Register).

This page is an educational summary, not legal advice. OSHA standards and penalty amounts change; confirm requirements against the current regulation and your applicable State-Plan before acting.

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