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Manual Jar Opener – Non-Slip Grip, Under-Cabinet Design, Effortless for Seniors & Those with Arthritis | Three-Prong Jar Opener: The Effortless Jar-Opening Solution
Say goodbye to the frustration of stuck lids
Three-prong jar opener with non-slip serrated grip | Self-locking lid clamp | One-handed operation
✨ Key Features
1. Effortless and Gentle on Hands—Suitable for Everyone
Perfect for those with weak grip strength, seniors, women, and children
Open lids with a single twist—saving time and effort
2. Self-locking and non-slip, one-handed operation
Non-slip claws securely grip the lid
Open it yourself without needing help
3. Mounts under cabinets, saving counter space
Space-saving design, ready when you need it
Perfect for kitchens, pantries, and balconies
4. Compatible with a wide range of can sizes
Minimum diameter: 2.6 cm (approx. 1 inch)
Maximum diameter: 10 cm (approx. 4 inches)
Meets everyday can-opening needs
🔧 Product Breakdown
Component Material/Features
Base Durable ABS, high load-bearing capacity
Turntable Nylon + fiberglass, wear-resistant and smooth
Anti-slip claws 304 stainless steel, serrated grip
📦 Installation Instructions
Clean the bottom of the cabinet → Wipe dry and let air dry
Apply 3M adhesive → Stick to the back of the base plate and press firmly to secure
Secure with screws → Fasten with 3 screws (please provide your own Phillips-head screwdriver)
⚠️ Note: Screws must be installed; otherwise, the unit may fall off
🧾 How to Use
Step Action
1 Rotate the dial clockwise → Adjust until the jar fits
2 Rotate the dial counterclockwise → The three claws grip the lid
3 Rotate the jar counterclockwise → Open easily
4 Rotate the dial clockwise → Remove the lid
📐 Product Specifications
Parameter Description
Product Name Three-Claw Can Opener / Manual Jar Opener
Product Code KD20177
Material ABS / Nylon with Glass Fiber / 430 Stainless Steel
Net Weight ≈ 250g
Dimensions Φ155 × 35 mm
Manual measurements may have reasonable tolerances
❓ Frequently Asked Questions (FAQ)
Q: Is it suitable for elderly people with limited strength?
A: It is very suitable. The self-locking mechanism and non-slip claws allow you to open the jar simply by turning the body.
Q: Glass jar lids are very slippery. Will it grip them?
A: Yes. The anti-slip serrations and 430 stainless steel claws ensure a secure grip without slipping.
Q: Do I have to use screws?
A: We strongly recommend it. 3M adhesive can provide temporary fixation, but using screws is safer for long-term use.
Q: Can it open beverage bottle caps?
