📅 Effective: June 30 – July 2, 2026
🛒 Applies to: Group Freight Shipping Method only
👤 Eligibility: Registered users only

https://diycnc.ca/product/laser-engraver-cnc-kit/

1. Product Brands:
   Currently, we offer two types of linear guideways on our website: HIWIN and Non-HIWIN (Compatible, Generic). HIWIN products and their accessories are typically regarded as high-quality, precision components, often used in motion systems requiring high reliability and accuracy. Non-HIWIN (compatible) products are more popular with DIY users due to their relatively lower price and decent quality. If you're a first-time buyer or new to DIY projects, Non-HIWIN products might be a better choice, as their models, sizes, and specifications are identical to HIWIN’s.
2. Sliding Block (Bearing Block):
   The sliding block (bearing block) is often considered a consumable part, especially the non-HIWIN bearing blocks. If it’s used in a high-frequency motion system, we recommend considering a design that allows for easy replacement. If there are no budget concerns, obviously, the HIWIN brand of bearing blocks is the recommended choice.
3. Product Bundling:
   For all of our linear guideway products (except bundle items), the guide rail and bearing block are sold separately, regardless of the product image. This gives customers more flexibility to choose whether or not to include the bearing blocks or simply replace them.
4. Customizable Length:
   The length of the linear guideway is customizable. We list and price it per centimeter. Simply input the desired length (in cm) in the quantity box when adding to your shopping cart. Please refer Custom Length: https://diycnc.ca/?p=11894

Custom lengths may apply to products such as aluminum extrusions, linear rails, linear rods, ball screws, etc.

• • You buy what exact you need to save your cost and time;
  • Saving shipping cost. (Longer merchandises may cost higher shipping fee);
  • Professional cut by manufacture (if shipped from manufacture directly (*)

(Notes: the maximum length is 200cm(~79 inch) for Aluminum Extrusion, Ball Screw, Lead Screw, Linear Screw, Linear Rods etc. Any length longer than 200 cm (up to 6 meters / 600 cm per single piece), we will need to provide a special quote based on your location and quantity.  Wire, Timing Belt, Cable Chain are not in this category)

There are two types customizing length products: Length as Qty and Length Range.

Length as Quantity

• • • Select Per CM (One Centimeter) Option. Single CM (Centimeter) option is the minimal unit of the customization length.
    • Input total length (units per-cm). For example, if you need 160cm:

• • • • If you need multiple same custom length items, add multiple times one by one. Your shopping cart will look this:

• • • • • Notes: Customize Length items in Shopping Cart cannot be modified, if you selected wrong number, you have to delete it and re-add the correct item.
        • Once all item (includes custom items or normal items), click Proceed to checkout
        • In the Checkout page, you can also put necessary comments in the Order Notes box to ensure your customizing process.

Length Range Products

• • • • • • Select Length Range.  The Quantity box is now the quantity of selected product instead of length. 

• • • • • • When checking out, put the detail length and quantity in the Order Notes box

Notes:

• • • • • • Any custom-cut length may result in a tolerance. The cutting tolerance of aluminum profiles can reach up to the thickness of the cutting saw blade. If you have specific accuracy requirements, please indicate them in the 'Order Notes' when checking out.
          • All custom length cuts, mechanical operations, or transportation may cause scratches, dents, or wear on anodized, sandblasted, or other metal or non-metal surface finishes. Unless specifically noted in the ‘Order Notes’, these normal occurrences during processing will not be considered valid reasons for after-sales service.
          • All cutting and other mechanical operations may produce metal shavings, debris, and sharp metal edges. Please handle with extra care upon receiving the goods.