Answers to common product-selection and order questions.
Which ring sizing system should I choose?
Use the system requested by the ring seller or your project. US, UK, EU and HK markings are not interchangeable labels. Compare the selected tool's scale with the relevant sizing chart.
Will a polishing accessory fit my rotary tool?
Check the accessory shank diameter and the sizes supported by your chuck or collet. Also check the head dimensions and operating limits. Contact us if the listing does not answer a compatibility question.
Does a 110V / 220V option mean a machine accepts both?
No. Separate voltage options can represent different versions. Check the selected variant and model documentation rather than assuming automatic dual-voltage operation.
Does the product include everything in the photos?
Read the included-items list and selected configuration. Display props, workpieces and separately shown accessories are not automatically included.
Should I buy a kit or individual tools?
Compare the kit contents with the work you need to do and the tools you already own. A kit is not automatically a complete setup for every jewelry process.
How do I track an order?
Use the tracking details supplied with your order and the order tracking page. For assistance, email your order number to musttool01@gmail.com.
Where can I find delivery and return conditions?
See the shipping policy and refund policy. Contact us before posting a return.
What should I include in a product inquiry?
Send the product name or SKU, your intended task, material and compatibility question. For an existing order, include the order number.