Safecracker 40 | Wooden Math Logic Puzzle
Safecracker 40 | Wooden Math Logic Puzzle is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
All standard orders normally ship within 1 business day.
Custom orders normally ship within 2 business days.
Description
Description
Safecracker 40 is a one-piece, handcrafted wooden math and logic brain teaser for teens and adults. Made from maple with a cherry finish, it delivers a repeatable challenge in a pocketable form.
Goal: Align the wheels so each of the 16 columns equals 40 at the same time.
Size: 4.4 x 4.4 x 0.75 in. Deep laser engraved numbers and text will not fade. Add personalized engraving on the back.
Difficulty: Intermediate. Ideal for solo puzzling, travel, and quick office breaks. Handmade in the USA; see more challenges in the Math Puzzles collection.
Personalize it!
Personalize it!
Click YES above the quantity selector to add a personalized laser engraving to your puzzle or game.
- Perfect for gifts
- Business marketing opportunity
Recommended age group
Recommended age group
Difficulty level
Difficulty level
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Personalize It!
Did you know we can add a custom laser engraving to every puzzle and game? Well, we can. Add a personal touch to your gift with a name or message.

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Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We ship all around the world. If you encounter an issue at checkout, please use the Chat Box to contact us. A real person will assist you.
How long will it take to receive my order?
How long will it take to receive my order?
Standard shipping normally takes 3-5 days. Next-day shipping is available on all domestic orders (for an additional charge). International shipping times vary depending on the product and destination (estimated at checkout).
Expedited shipping is available at checkout.
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
Custom/Personalized items can only be returned if we made a mistake on the customization/engraving.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).