Free checklist · Shop & tools
Power tool inspection checklist (free, printable)
Before each shift, check every portable power tool for a damaged cord, plug or ground pin, a cracked housing, guards that are missing or stuck, a trigger that doesn't stop the tool when released, and a dull or damaged blade, bit or wheel. Check batteries for cracks and swelling, and air tools for worn hoses and loose couplings. Tag out anything that fails.
- How often
- Before use each shift
- The rule
- OSHA 29 CFR 1910.242(a)
- Items
- 18 checks
- Takes
- About 5 minutes
By the CheckBadges team · Updated
Layout
Power tool inspection checklist
Before use each shift
| Item | OK | Problem | N/A |
|---|---|---|---|
| Cord, plug and battery | |||
| Power cordNo cuts, nicks, crushed spots, exposed wires or tape repairs. | |||
| Plug and ground pinPlug not cracked; ground pin present and straight; prongs tight. | |||
| Cord strain reliefCord held firmly where it enters the tool and the plug. | |||
| Battery packNo cracks, swelling, leaks or heat marks; clicks in and locks. | |||
| Body, guards and controls | |||
| Housing and handlesNo cracks or missing screws; side handle fitted and tight. | |||
| GuardsFitted and undamaged; a saw's lower guard springs back on its own. | |||
| Trigger and switchStarts and stops cleanly; returns to off when you let go. | |||
| Lock-on buttonReleases with one squeeze of the trigger. | |||
| Insulation or groundDouble-insulated mark on the label, or a 3-prong grounded plug. | |||
| Vents and motorVents clear; no heavy sparking, smoke or burning smell. | |||
| Blade, bit or wheel | |||
| Blade, bit or discSharp and straight; no cracks or missing teeth; right type for the job. | |||
| Grinding wheel speed ratingWheel's marked max RPM at or above the tool's speed; no chips. | |||
| Chuck, collet or blade clampTightens and holds; chuck key removed before starting. | |||
| Test run, no loadRuns smooth with no wobble, grinding or new vibration; stops on release. | |||
| Air tools | |||
| Air hoseNo cuts, bulges, kinks or soft spots; rated above the line pressure. | |||
| Couplings and fittingsLock firmly with no leaks; tool can't pull off the hose. | |||
| Tool retainer or safety clipFitted on chipping hammers and other percussion tools. | |||
| Nailer contact tipWon't fire unless the nose is pressed against the work. | |||
Problems found and action taken:
If anything is a problem, don't use the machine: tag it out and report it. Free checklist from checkbadges.com — put it on a QR sticker and operators can fill it in on their phone.
What to check on a power tool, item by item
Cord, plug and battery
- Power cord — No cuts, nicks, crushed spots, exposed wires or tape repairs.
- Plug and ground pin — Plug not cracked; ground pin present and straight; prongs tight.
- Cord strain relief — Cord held firmly where it enters the tool and the plug.
- Battery pack — No cracks, swelling, leaks or heat marks; clicks in and locks.
Body, guards and controls
- Housing and handles — No cracks or missing screws; side handle fitted and tight.
- Guards — Fitted and undamaged; a saw's lower guard springs back on its own.
- Trigger and switch — Starts and stops cleanly; returns to off when you let go.
- Lock-on button — Releases with one squeeze of the trigger.
- Insulation or ground — Double-insulated mark on the label, or a 3-prong grounded plug.
- Vents and motor — Vents clear; no heavy sparking, smoke or burning smell.
Blade, bit or wheel
- Blade, bit or disc — Sharp and straight; no cracks or missing teeth; right type for the job.
- Grinding wheel speed rating — Wheel's marked max RPM at or above the tool's speed; no chips.
- Chuck, collet or blade clamp — Tightens and holds; chuck key removed before starting.
- Test run, no load — Runs smooth with no wobble, grinding or new vibration; stops on release.
Air tools
- Air hose — No cuts, bulges, kinks or soft spots; rated above the line pressure.
- Couplings and fittings — Lock firmly with no leaks; tool can't pull off the hose.
- Tool retainer or safety clip — Fitted on chipping hammers and other percussion tools.
- Nailer contact tip — Won't fire unless the nose is pressed against the work.
How often power tools have to be inspected
Check every portable power tool before it's used on each shift. For corded tools that's an OSHA rule: portable cord-and-plug connected equipment and extension cords "shall be visually inspected before use on any shift" for external defects such as loose parts, deformed and missing pins, or damage to the outer jacket (29 CFR 1910.334(a)(2)(i)).
Behind every tool, corded or not, sits the general duty in 29 CFR 1910.242(a): "Each employer shall be responsible for the safe condition of tools and equipment used by employees, including tools and equipment which may be furnished by employees." The last clause matters. A worker's own grinder is still your responsibility, so it gets the same check.
Construction sites add a layer. The employer must protect temporary 120-volt circuits with GFCIs or run an assured equipment grounding conductor program, under which every cord set and corded tool is "visually inspected before each day's use" and tested at least every 3 months (29 CFR 1926.404(b)(1)). Powder-actuated tools must be "tested each day before loading" (1926.302(e)(2)). For the wider picture, see OSHA equipment inspection requirements.
How to do the check
- Unplug it or take the battery out before you touch the blade, bit or guard.
- Run the cord through your hand from the tool to the plug. Feel for flat spots, bulges and nicks, and look hardest where the cord enters the tool, where most damage happens.
- Look at the plug. The ground pin must be there. Adapters that break the ground connection aren't allowed (1910.334(a)(3)(iii)).
- Work the guards. They should move freely and spring back. A portable circular saw's lower guard must return to cover the blade "automatically and instantly" when the saw comes out of the work (1910.243(a)(1)(i)).
- Check the accessory. The blade, bit, wheel or disc should be sharp, undamaged, tight and rated for the tool. Before mounting a grinding wheel, OSHA requires the spindle speed to be checked against "the maximum operating speed marked on the wheel" (1910.243(c)(5)(i)).
- Test run it with no load. Point it clear, switch on, listen, then let go. A tool that keeps running when you release the trigger fails.
- For air tools, check the hose and couplings before you open the valve, then listen and feel for leaks under pressure.
The defects that take it out of service
Any of these means the tool is removed from use until it's repaired or replaced:
| Defect | Why it fails |
|---|---|
| Cut, crushed or taped cord jacket | Damage can reach the conductors: a shock risk |
| Missing or bent ground pin | A fault can make the metal housing live |
| Cracked housing on a corded tool | Exposes live parts and lets in dust and water |
| Guard missing, jammed or wedged open | Leaves the blade or wheel exposed |
| Trigger sticks or the tool won't stop | Keeps cutting if you slip or drop it |
| Cracked wheel, bent blade or missing teeth | Can break apart at speed |
| Swollen, cracked or leaking battery | A fire risk; don't charge it |
| Bulging hose or leaking coupling | A failing air hose can whip |
What to do when something fails
Stop using it, tag it, and get it away from the tool crib. OSHA's electrical rule is plain: a damaged item "shall be removed from service, and no employee may use it until repairs and tests necessary to render the equipment safe have been made" (1910.334(a)(2)(ii)).
- Hang a DO NOT USE tag on it with the problem, your name and the date.
- Put it in a locked repair bin or on a separate shelf, so it doesn't drift back into a gang box.
- Send it to a qualified repairer or replace it. Nobody fixes a cord with electrical tape or swaps in a plug without a ground pin.
For the full process, see what to do when equipment fails inspection.
Keeping the record
OSHA doesn't require a written record of the pre-shift tool check, but a dated record is the only way to show it happened. The exception is an assured equipment grounding conductor program on a construction site: its tests must be recorded "by means of logs, color coding, or other effective means" (1926.404(b)(1)(iii)(G)), which is where quarterly colored-tape systems come from. For how long to keep the rest, see equipment inspection record keeping.
Checking tools from a phone
Paper tool logs tend to get filled in on Friday afternoon. A QR sticker on each high-risk tool (grinders, saws, nailers, the breaker) or on each job box lets whoever picks it up do the check on their own phone, with their name, the time and a photo of anything wrong. That's how QR code equipment checklists work in CheckBadges.
Skip the clipboard
Put this power tool inspection checklist on a QR sticker.
- Operators scan the sticker with their own phone's camera. No app, account or password.
- Anything marked Problem emails you right away, with photos, and warns the next operator.
- Every check is saved by machine with who did it and when. Print one or export a CSV.
Free for 3 machines. Every item above is already filled in — edit anything. No card.
Power tool 1
Power tool inspection checklist
Frequently asked questions
Does OSHA require power tools to be inspected before use?
For corded tools, yes: 29 CFR 1910.334(a)(2)(i) requires cord-and-plug connected equipment and extension cords to be visually inspected before use on any shift. For every tool, 1910.242(a) makes the employer responsible for its safe condition, and a pre-use check is how you meet that.
Who is responsible for employee-owned tools?
The employer. OSHA's rule covers "tools and equipment which may be furnished by employees" (29 CFR 1910.242(a)), so a worker's own drill or saw gets the same check and is tagged out the same way.
What is the color code for power tool inspections?
Colored tape is how many construction sites record the quarterly tests of an assured equipment grounding conductor program, which OSHA lets employers keep "by means of logs, color coding, or other effective means" (29 CFR 1926.404(b)(1)(iii)(G)). OSHA doesn't set the colors; your written program does.
Can I use a power tool with the ground pin missing?
No. Without the ground pin, a fault can make the tool's metal parts live. Plugs and adapters that break the ground connection aren't allowed (29 CFR 1910.334(a)(3)), so replace the plug or tag the tool out.
Do cordless tools need to be inspected?
Yes. There's no cord, but the guards, switch, blade or bit and the battery all wear and fail. A cracked, swollen or leaking battery pack is a fire risk and shouldn't be charged or used.
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- ConstructionConstruction equipment inspections on a QR sticker per machine. Operators and subs scan with their own phone, no app or login. Defects email you with photos.
- ManufacturingMachine pre-use checklists for manufacturing: a QR sticker on each press, saw, crane and forklift. Operators scan with their phone; problems alert you at once.
Do your power tool checks by QR code.
Stick a QR code on every machine and operators do the pre-use check on their own phone — no app, no login. Free for up to 3 machines; try it with your real machines before you sign up.