Hammer grip — Free your hands from any can and enjoy pain-free power! | Kalsten
Never struggle with damn lids again – Open any can with effortless power!
Say goodbye to frustration and calluses on your hands! The Hammer Grip opens even the toughest screw jars in no time. Ultra-light, rust-free, and built for daily extreme use – whether in the kitchen, at a picnic, or on the go. Take back your freedom & enjoy every moment without a struggle.
Full throttle at opening – No chance for locked lids anymore!
✅ Twist with ease & without pain: Feel the power that every can gives you – no pulling, no struggling, just quick successes without annoying hand cramps.
✅ Flexible for EVERYTHING – from tiny spice jars to giant cans: No more different openers – here is the all-in-one wonder that tackles every size.
✅ Ultra-durable & feather-light: Stainless steel that laughs at rust & a design that saves space in your kitchen drawer – for real doers who make no compromises.
Our powerhouse vs. The mass-market product
| We – Hammer Grip | Others | |
|---|---|---|
| ✅ Completely pain-free opening | ✔️ | ❌ |
| ✅ Fits any jar size | ✔️ | ❌ |
| ✅ Ultra-light & rust-free | ✔️ | ❌ |
| ✅ Saves space & lasts forever | ✔️ | ❌ |
Frequently Asked Questions – We clear up doubts
A: Absolutely! The Hammer Grip is designed for the nastiest, tightly screwed lids – guaranteed power without stress for your hands.
A: Yes, high-quality stainless steel provides rust protection and long-lasting performance. No loosening, no bending – made for eternity.
A: Whether it's a mini spice jar or an XXL jar – with the clever adjustment, the Hammer Grip always fits securely, and in no time you're done.
A: Quite the opposite! The ergonomic shape greatly reduces effort, perfect for hands that tire quickly.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
