Jacobs has been making chucks since before most of the drills on the market existed, and this 1/2 in. keyless chuck carries that same reputation for grip and durability. It's built as a replacement or upgrade chuck, sized to fit tools with a 1/2 in. shank, and the 3-flat shank design seats securely against the drive spindle so it won't slip under load.
Keyless operation means you tighten and release bits by hand, no chuck key to lose or dig for mid-job. That makes it a good fit for anyone swapping bits often on a drill press, hand drill, or similar power tool where speed and a solid hold matter. It ships one per package, ready to install in place of a worn or damaged chuck.
| Brand | Jacobs |
|---|---|
| UPC | 095456310384 |
| Case Pack Quantity | 3 per case |
| Retail Unit Quantity | 1 |
| Dimensions (L × W × H) | 2 × 4 × 8 |
| Weight | 1 lbs |
| Country of Origin | CHINA |
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