4.5 Inch Vacuum Mounting Cup With 1/4-20 Stud For No Drill Mounting

4.5 Inch Vacuum Mount Cup - No-Drill 1/4-20 Stud (Single)
✔️ 4.5 in dia cup, 3/8 in stud length, 1/4-20 thread, pad protector

This vacuum mounting cup provides a strong, temporary mounting point that doesn't scar surfaces. It's ideal for equipment setup on glass, metal, or polished plastics in labs, workshops, or field environments.

✅ 4.5 in diameter vacuum cup (114 mm)
✅ 3/8 in long threaded stud
✅ 1/4-20 thread size for quick bolt fit
✅ Red-line indicator warns of vacuum loss
✅ Pad protector included to prevent surface damage
✅ Other stud lengths and thread options available

💡 What is a vacuum mounting cup used for in no-drill mounting scenarios for equipment on smooth surfaces?

Temporary, handy mounting option for lightweight gear on smooth surfaces without drilling. - no-drill mounting for quick setups on benches, stands, or carts - red-line indicator helps detect loss of seal early - pad protector protects surfaces during mounting