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String Spacing Rule

Sale price $19.99 Regular price $22.99

If you make nuts for any stringed instrument, this tool is a must have. Get accurate spacing without calipers, calculators or shop rulers. Made from flexible stainless steel so it will be conformal to both arched or flat nuts.

Due to the design and laser etching it is accurate, easy to read and produces proportional string spacings. That is the spaces between the strings are equal not the spacing between centers.

Just mark the position of the center two outside strings, find the marks that exactly match these marks making sure you have the correct number of string markings and simply mark out the the string centers. If you are making a number of nuts of one size mark the two outside string markings with a marking pen.

Can be used for single or double coarse string setups.

Made from flexible stainless steel  so it will be conformal to both arched or flat nuts.

Shipping & Return


All orders are processed within 1-2 business days, You will receive a notification when your order has shipped.

Successfully placed orders will receive an e-mail confirmation with the order details. If you do not receive an e-mail, please check your spam filter or contact us.

For more shipping details please check our Shipping Policy.

 Country Ship From Delivery Time Price
United States California 3-5 days (USPS First Class) Free
United States California 2-4 days (USPS Priority)* Free
Other Countries China 10-20 days (Standard) Free*
Other Countries China 7-10 days (Expedited) Calculated

*Shipping type automatically upgrade to USPS Priority when order weighs more than 1 pound. (United States)
*For Canada shipping addresses, Shipping charges from 1kg.
Below is the Standard shipping delivery time for some countries, for more information please check our Shipping Policy page.

Country Delivery Time
U.K 9-14 days
Australia 12-20 days
Canada 10-18 days



We want our customers to be happy. If for any reason you are not satisfied with your purchase from us and wish to return it for a refund, we accept returns up to 30 days after delivery. To start a return or you have any return question, please contact us.

Damages and issues
Please contact us if the item is defective, damaged or if you receive the wrong item, we will arrange a refund or exchange.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.