Lisle 12060 Magnetic Master Chuck Key - 1/2" Square Drive. Universal replacement key for drill chucks (1/2" to 3/4" capacity). Industrial-grade magnetic tip prevents loss during operation.  

**Key Specs:**  

- **Drive Size**: 1/2" square  

- **Compatibility**:  

  - Jacobs: 6A, 6B, 14N, 16N, 18N, 20N  

  - Rohm: 65-80mm  

  - Albrecht: 1/2"-5/8"  

- **Magnet Strength**: 12 lb pull force  

- **Material**: Forged carbon steel  

- **Finish**: Black oxide corrosion-resistant  

- **Dimensions**:  

  - Overall Length: 4.5"  

  - Head Width: 1.25"  

**Performance Features:**  

- **Never Lose Your Key**: Magnetic tip secures to chuck body  

- **Universal Fit**: Works with most keyed chucks  

- **Industrial Durability**: Forged steel withstands 200+ ft/lb torque  

- **Safety**: Prevents accidental launch during rotation  

**Includes:**  

- 1 master chuck key  

- Storage clip  

**Warranty**: Lifetime replacement guarantee. FREE SHIPPING.