Description
- SpeedCut Nano system engineered for fast, low-drag cutting
- Pitch: .325″ Low Profile — Gauge: .043″ — Drive Links: 51 — Bar Length: 12″
- Narrow-kerf design increases cutting speed and reduces motor load
Oregon 637256 SpeedCut Nano Conversion Kit – 12″ Bar, 80TXL Chain, .043″ Gauge, 51DL – Efficient Cutting for Compact Saws
Designed for smoother, faster pruning and maintenance work. The Oregon 637256 Nano kit delivers crisp cutting action with minimal resistance, ideal for users who need agility and accuracy.
Small 7-Tooth Nose for Confident Control
The compact sprocket nose enhances maneuverability and reduces kickback risk, making precision cuts easier.
80TXL Chain for Fast, Clean Wood Removal
A narrow-kerf profile boosts chain speed and ensures efficient chip clearing for consistently smooth results.
Details
| Product Type | Chain Bar Sprocket Conversion Kit |
| Product Family | SpeedCut Nano |
| Chain Type | 80TXL |
| Pitch | .325″ Low Profile |
| Gauge | .043″ |
| Bar Length | 12″ |
| Drive Links | 51 |
| Chain Low Kickback (ANSI) | Yes |
| Narrow Kerf | Yes |
| Intenz | No |
| Guard Mate Compatible | No |
| Sprocket Nose Tooth Count | 7 |
This Bar is Compatible With:
Fits Fits ECHO CS303T saws
The Oregon 637256 replacement punch is built to deliver clean, controlled rivet removal during chain repair. Manufactured from high-strength, wear-resistant steel, it maintains its shape under repeated impact, ensuring smooth operation and protecting chain components from damage. A dependable choice for anyone performing routine chain maintenance.






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