Upgrade your 20" saw with the Oregon PowerCut Q78 20 in. Chainsaw Chain. This 78-drive-link chain is engineered for a 20" bar and pairs a 0.325" pitch with a.050" gauge to deliver confident, efficient cutting when you’re tackling firewood, storm cleanup, or outdoor projects.
Key specs at a glance
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Drive links: 78
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Bar length compatibility: 20 inches
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Chain type: 20LPX
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Gauge:.050
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Pitch:.325
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Brand: Oregon PowerCut
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Compatible brands (fit across many popular saws): Husqvarna, Echo, Jonsered, Makita, Poulan, Craftsman, Homelite, John Deere, Ryobi, Remington
What makes PowerCut Q78 unique
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Optimized for a 20" bar: 78 drive links provide stable chain engagement and predictable tension, helping you maintain consistent cuts from first bite to finish.
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Standard 0.325" pitch with.050" gauge: Broad compatibility with a wide range of consumer saws while maintaining rigidity for cleaner, more precise cuts.
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PowerCut durability: Built to sustain reliable performance across demanding wood-cutting tasks, so you spend less time sharpening and more time working.
Ideal use cases
- Firewood prep and routine yard maintenance with a dependable 20" setup
- Storm cleanup and debris removal where you need fast, steady cutting action
- Limbing, pruning, and light to medium timber work for DIY projects
Maintenance and setup tips
- Ensure proper tension with 78 links on a 20" bar to prevent derailment and reduce wear during operation
- Sharpen using standard 0.325" pitch tools and set the correct depth gauges for consistent performance
- Keep the chain lubricated and clean after use to maximize life and maintain smooth cuts
- Match cutting speed to wood density to preserve chain integrity and efficiency
Fit, installation, and care
Before installation, verify your bar length is 20 inches and that the drive-link count aligns with the bar’s groove. Install with the drive links seated in the groove, lubricate the chain, and tension it after the first start-up. The PowerCut Q78 is designed to be a straightforward, reliable replacement that integrates smoothly with a broad range of popular saw brands.
