| Customization: | Available |
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| After-sales Service: | Online |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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Number of holes drilled | 3 |
Types of drill bits | hollow drill |
Piercing diameter | Standard 4mm specification |
Piercing distance | 83mm |
Piercing thickness | 30mm (300 sheets of 80g paper) |



