Representative product image. Confirm the specific item and details with sales.

CNC linear guide blocks

Send the block markings, rail information and mounting measurements when requesting CNC guide blocks. A similar appearance does not establish that two blocks are interchangeable.

Discuss your application

CNC router guide block replacement enquiries
Service workshop and distributor replenishment lists

Include the full block and rail markings. We will review the mounting dimensions before confirming a proposed replacement.

Ask about this part

The product name and page link will be included in your editable enquiry.

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Product details

Linear guide blocks are matched to the rail series and mounting arrangement. Use the block and rail markings and measured dimensions to identify the replacement you need.

Details to compare

Copy the full series and size markings from both the block and rail.
Identify the flange form and measure the mounting-hole spacing.
Tell us whether you need blocks only or rails as well.

What is included

Confirm the number of blocks and whether a rail is required. Blocks in the same photograph are not presented as an interchangeable set.

Before you order

Match the details,
then confirm the part.

Similar-looking parts can have different mounting or working details. Share the information you already have so we can work through the match together.

Read the buying guide