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Specification:

Material: plastic

Color: as picture shows

Do DIY science and small production, product design, mechanical model.

1007A Module 0.5 Number of teeth 7 Diameter 0.5CM Thickness 0.5CM Inner hole 1.9mm (tight fit 2mm shaft)
1008KXB Module 0.5 Number of teeth 8 Diameter 0.5CM Thickness 0.5CM Inner hole 0.7mm (tight fit 0.7-0.8mm shaft)
1008X Module 0.5 Number of teeth 8 Diameter 0.5CM Thickness 0.5CM Inner hole 0.9mm (tight fit 1mm shaft)
1008H Module 0.5 Number of teeth 8 Diameter 0.5CM Thickness 0.5CM Inner hole 1.4mm (tight fit 1.5mm shaft)
1008A Module 0.5 Number of teeth 8 Diameter 0.5CM Thickness 0.5CM Inner hole 1.9mm (tight fit 2mm shaft)
1009A Module 0.5 Number of teeth 9 Diameter 0.55CM Thickness 0.5CM Inner hole 1.9mm
1010A Module 0.5 Number of teeth 10 Diameter 0.6CM Thickness 0.5CM Inner hole 1.9mm
1012A Module 0.5 Number of teeth 12 Diameter 0.7CM Thickness 0.5CM Inner hole 1.9mm
1012F Module 0.5 Number of teeth 12 Diameter 0.7CM Thickness 0.5CM Inner hole 2.9mm
1014A Module 0.5 Number of teeth 14 Diameter 0.8CM Inner hole 1.9mm
1016A Module 0.5 Number of teeth 16 Diameter 0.9CM Inner hole 1.9mm
1018A Module 0.5 Number of teeth 18 Diameter 1.0CM Inner hole 1.9mm
1018D Module 0.5 Number of teeth 18 Diameter 1.0CM Inner hole 2.4mm (tight fit 2.5mm shaft)
1018F Module 0.5 Number of teeth 18 Diameter 1.0CM Inner hole 2.9mm (tight fit 3mm shaft)

Worm 6*6mm, module 0.5, inner hole 1.4mm (tight fit 1.5mm shaft)
Worm 6*6mm, module 0.5, inner hole 1.9mm (tight fit 2mm shaft)
Worm 6*10mm, module 0.5, inner hole 1.9mm (tight fit 2mm shaft)

6120A Module 0.5 Number of teeth 20 Diameter 1.1CM Inner hole 1.9mm
6120D Module 0.5 Number of teeth 20 Diameter 1.1CM Inner hole 2.4mm
6136D Module 0.5 Number of teeth 36 Inner hole 2.4mm
6130F Module 0.5 Number of teeth 30 Inner hole 2.9mm
6136F Module 0.5 Number of teeth 36 Inner hole 2.9mm
6128A Module 0.5 Number of teeth 28 Inner hole 1.9mm
CC6028B Module 0.5 Number of teeth 28 (10 teeth with straight teeth) Inner hole 2.05mm

Package Including:

According to your choice.You can choose the value you want from the drop-down box above.

Payment:

We accept Paypal only, It is fast, Easy and Safe.

Payment must be completed within 7 days.

PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.

Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment.

Shipping:

We Ship to Worldwide.

Orders processed within 24-48 hours of payment verification. it will take 15-25 days for delivery. but Customs will random inspection some parcel, so that's why some parcel need more than four weeks to arrive. Shipping time is only estimated and not guaranteed.

We only ship to confirmed PAYPAL addresses. Your PAYPAL address MUST MATCH your Shipping address.

Package to USA will Shipping by E-Package with Tracking Number(7-15 Days to Delived). To other Countries will shipping by Post Air Mail without tracking number(ONLY when the order is over 20USD will supply Tracking Number Shipping Way!)(15-35 Days to Delived)

Items are shipped via China Post Air Mail.

Guarantee:

Good Good quality. Buy with confidence!

If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back. Please contact me before you return it.

Not accept returning of electronic components.

Full refund after we receive our original item, Note: Return shipping is to be paid by the Buyer.

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.