






⚙️ Upgrade your press game with precision and grip that won’t quit!
This Bottle Jack Valve Release Screw Knob is a high-quality, corrosion-resistant 6061 aluminum accessory designed for Harbor Freight hydraulic presses and compatible bottle jacks with 3/8” valve release screws. Featuring CNC precision and a knurled grip, it offers easy installation and enhanced control, making it an essential upgrade for professional-grade hydraulic press applications.





| Manufacturer | PFCKE |
| Brand | PFCKE |
| Model | PSK-QJD |
| Item Weight | 3.9 ounces |
| Product Dimensions | 1.38 x 1.57 x 1.38 inches |
| Item model number | PSK-QJD |
| Manufacturer Part Number | PSK-QJD |
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