Is ITW a Buy? What to Consider in 2026
Last updated July 2026
Short answer
The bull case for Illinois Tool Works (ITW) rests on Margin expansion from the 80/20 model: ITW's core engine is its enterprise strategy and 80/20 discipline, which continue to widen already-high margins. Revenue (FY2025) is ~$16 billion, up ~0.9% YoY. If you believe that thesis holds, the real questions become position sizing and overlap, not timing. The main risk to that view: ITW's end markets are mature and cyclical, so a downturn in global auto production, industrial capital spending, or construction activity would pressure organic sales, which already grow only in the low single digits. Whether ITW is a buy comes down to whether you believe the thesis. This is informational, not a recommendation, and Walnut is not an investment adviser.
Illinois Tool Works Inc. (NYSE: ITW) is a Glenview, Illinois-based diversified manufacturer founded in 1912 that makes engineered fasteners, components, equipment, and consumable systems for customers around the world. The company is organized into seven segments: Automotive OEM, Test & Measurement and Electronics, Food Equipment, Polymers & Fluids, Welding, Construction Products, and Specialty Products. Its defining feature is the 80/20 operating model, a discipline of focusing on the roughly 20% of products and customers that drive about 80% of value, which has produced some of the highest and most consistent operating margins in the industrial sector, near 26%. ITW competes largely on proprietary, patent-protected niche products embedded in customer processes, which gives it pricing power and sticky demand. The investment picture is one of a mature, high-quality compounder rather than a rapid grower. In FY2025 ITW generated about $16 billion in revenue, up roughly 0.9%, with an operating margin near 26.3% and GAAP earnings per share of about $10.49. Organic growth is modest and tied to global industrial and automotive cycles, so the story rests on margin expansion from enterprise initiatives, steady price/cost management, and heavy return of cash to shareholders through a growing dividend and buybacks. ITW is a Dividend Aristocrat with more than six decades of consecutive dividend increases, and it raised the payout about 7% for 2026. The trade-off for that quality and consistency is a premium valuation and limited top-line growth.
What's the case for buying ITW?
1. Margin expansion from the 80/20 model.
ITW's core engine is its enterprise strategy and 80/20 discipline, which continue to widen already-high margins. In 2025 operating margin reached about 26.3%, with enterprise initiatives contributing roughly 130 basis points, and Q4 margin hit 26.5%. Management guides to roughly 100 basis points of further margin expansion in 2026, a lever that can grow earnings even when revenue growth is modest.
2. Diversified, niche-leading segments.
Revenue is spread across seven segments so that weakness in one end market can be offset by strength in another. Test & Measurement and Electronics and Automotive OEM showed the strongest recent growth, with Q4 automotive up 5.5% and test and measurement revenue up about 6% year over year. Many products are proprietary and specified into customer designs, giving ITW pricing power and recurring, consumable-driven demand.
3. Durable dividend and capital return.
ITW is a Dividend Aristocrat with more than 60 consecutive years of dividend increases, and it raised the payout about 7% for 2026 to $1.61 per quarter, or $6.44 annualized, a yield near 2.1%. The company pairs the dividend with consistent share buybacks funded by strong free cash flow, so per-share earnings and dividends can grow faster than revenue over time.
4. Guided earnings growth into 2026.
For 2026 ITW guided to revenue growth of 2 to 4% (organic 1 to 3%) and GAAP EPS of $11.00 to $11.40, an increase of about 7% at the midpoint. The bridge to that growth is a blend of low-single-digit organic sales, roughly 100 basis points of margin expansion, and buybacks, illustrating how the company compounds earnings without needing rapid top-line acceleration.
What are the risks to ITW?
ITW's end markets are mature and cyclical, so a downturn in global auto production, industrial capital spending, or construction activity would pressure organic sales, which already grow only in the low single digits. Because so much of the earnings story depends on margin expansion, any stall in enterprise initiatives or an unfavorable price/cost swing from input inflation or tariffs would weigh on results. The stock typically trades at a premium multiple (a forward price-to-earnings ratio in the low twenties), which leaves limited room for error if growth disappoints. ITW also has meaningful international and currency exposure, and its acquisition-light, organic-growth strategy means it relies on internal execution rather than deals to drive expansion.
How is ITW valued? (as of JULY 2026)
Snapshot for ITW as of July 2026, sourced from Yahoo Finance and may be delayed. Valuation figures move with price and earnings; verify the current numbers with your broker before deciding.
- Revenue (FY2025): ~$16 billion, up ~0.9% YoY
- Operating margin (FY2025): ~26.3%
- GAAP EPS (FY2025): ~$10.49
- 2026 EPS guidance: ~$11.00 to $11.40 (up ~7% at midpoint)
- Market cap (approx.): ~$78 billion
- Dividend (2026 annualized): ~$6.44/share, yield ~2.1%
ITW is usually valued as a quality industrial compounder, so investors focus less on revenue growth and more on margins, free cash flow, return on invested capital, and per-share earnings growth. Its operating margin near 26% is among the highest in diversified industrials, and the forward price-to-earnings ratio in the low twenties reflects a premium the market assigns to that consistency and the long dividend record. Because organic growth is modest, the earnings-per-share story leans on margin expansion and buybacks, which is why guidance for about 7% EPS growth in 2026 comes alongside only 2 to 4% expected revenue growth.
How do you decide if ITW is a buy?
Rather than asking whether ITW is a buy in the abstract, it tends to help to answer four questions:
- Thesis: do you believe the case above, and is it still true today?
- Time horizon: a single stock can be volatile, so a longer horizon absorbs more of the swings.
- Position sizing: a thesis can be right and the sizing still wrong; decide how much of your portfolio one name should be.
- Overlap: check whether you already hold ITW indirectly through an index or sector ETF before adding more.
For the full picture, see the ITW stock guide (what the company does, the ETFs that hold it, similar stocks, and the themes it fits). In Walnut you can ask its AI about ITW against your real portfolio and see your actual exposure before deciding.
The bottom line on ITW
The bottom line: Illinois Tool Works's story right now is Margin expansion from the 80/20 model, with revenue (fy2025) at ~$16 billion, up ~0.9% YoY. If you believe that narrative continues, the call is about sizing ITW sensibly and checking overlap with what you own; if you doubt it (the risk: iTW's end markets are mature and cyclical, so a downturn in global auto production, industrial capital spending, or construction activity would pressure organic sales, which already grow only in the low single digits.), it is not for you. Decide from the thesis, not the ticker. Walnut is not an investment adviser.
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FAQ
Is ITW a good stock to buy right now?
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The case for Illinois Tool Works right now is Margin expansion from the 80/20 model, with revenue (fy2025) at ~$16 billion, up ~0.9% YoY. If you believe that thesis holds, ITW is a way to own it and the real questions are sizing and overlap, not timing; the main risk to that view is iTW's end markets are mature and cyclical, so a downturn in global auto production, industrial capital spending, or construction activity would pressure organic sales, which already grow only in the low single digits. So it comes down to whether you believe the thesis. Walnut is not an investment adviser and this is not a recommendation.
What does Illinois Tool Works do?
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Illinois Tool Works Inc.
What are the main risks of ITW?
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ITW's end markets are mature and cyclical, so a downturn in global auto production, industrial capital spending, or construction activity would pressure organic sales, which already grow only in the low single digits. Because so much of the earnings story depends on margin expansion, any stall in enterprise initiatives or an unfavorable price/cost swing from input inflation or tariffs would weigh on results. The stock typically trades at a premium multiple (a forward price-to-earnings ratio in the low twenties), which leaves limited room for error if growth disappoints. ITW also has meaningful international and currency exposure, and its acquisition-light, organic-growth strategy means it relies on internal execution rather than deals to drive expansion.
What does Illinois Tool Works do?
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ITW is a diversified global manufacturer of engineered fasteners, components, equipment, and consumable systems. It operates seven segments spanning Automotive OEM, Test & Measurement and Electronics, Food Equipment, Polymers & Fluids, Welding, Construction Products, and Specialty Products. Many of its products are proprietary, patent-protected niche items embedded in customer processes, which gives it pricing power and recurring demand across a wide range of industries.
What is ITW's 80/20 business model?
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The 80/20 model is ITW's core operating discipline, based on the idea that roughly 80% of value comes from about 20% of products and customers. The company focuses resources on those highest-value activities and simplifies or exits the rest. This approach is credited with producing ITW's unusually high and consistent operating margins, near 26%, and its strong free cash flow.
Does ITW pay a dividend?
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Yes. ITW is a Dividend Aristocrat with more than 60 consecutive years of dividend increases. For 2026 it raised the payout about 7% to $1.61 per share per quarter, or $6.44 on an annualized basis, a yield near 2.1%. The dividend is supported by strong free cash flow, and ITW pairs it with regular share buybacks.
How did ITW perform in 2025?
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In full-year 2025 ITW generated about $16 billion in revenue, up roughly 0.9%, with an operating margin near 26.3% and GAAP earnings per share of about $10.49. Fourth-quarter revenue was about $4.1 billion, up 4.1%, with an operating margin of 26.5% and EPS of $2.72. Enterprise initiatives added about 130 basis points to full-year margin.
Walnut is informational and is not an investment adviser. This page is educational and not a recommendation to buy or sell ITW; figures are approximate and dated, and your own situation, time horizon, and risk tolerance should drive any decision. Verify current data before investing.