The Jacobs Chuck Manufacturing Company maintains a global presence as a recognized leader in the design manufacture of precision tool and work holding devices for stationary equipment and portable power tools. This JACOBS - Key Chk 3659 (JCM3659P20) is a precision chuck key constructed from alloy steel with a powder-coated finish for durability and corrosion resistance. Intended for professional or industrial use, the key is hand-powered and designed to operate Jacobs chucks safely — avoid subjecting handles to impact or using leverage extensions. Sold as a single unit (Item Package Quantity: 1). Package Dimensions: 9 x 5.75 x 0.38 inches. Item Weight: 1 pounds.
| Materials & Construction | |
| Finish | Powder Coated |
| Material | Alloy Steel |
| Product Details | |
| Batteries Required? | No |
| Finish | Powder Coated |
| Included Components | JACOBS - Key Chk 3659 (JCM3659P20) |
| Item Package Quantity | 1 |
| Material | Alloy Steel |
| Power Source | Hand Powered |
| Sizing & Dimensions | |
| Height | 0.625 inches |
| Length | 2.5 inches |
| Product Dimensions | 9 x 5.75 x 0.38 inches |
| Product Weight | 0.0600 |
| Weight | 0.06 pounds |
| Width | 0.06 inches |
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