

Upgrade your lathe performance with this A1 40-Position Quick Change Tool Post Main Block, designed for 150–300mm (6"–12") lathes. This high-precision Multifix A1 tool post system provides fast, accurate, and repeatable tool changes, making it ideal for professional machinists, hobbyists, and CNC metalworkers who demand efficiency and consistent results.
This A1 size Multifix Quick Change Tool Post is compatible with a wide range of small and medium-sized lathes, including BV20, SINO210V, D240, CQ6125, and other machines with a turning diameter between 150mm and 300mm. Engineered for durability and stability, the A1 tool post block (540-100) ensures exceptional rigidity and superior clamping force, improving cutting accuracy and surface finish.
Each set includes 1 × A1 (540-100) 40-position tool post block plus a locking wrench, making it a complete, ready-to-install solution for upgrading your lathe to a professional quick-change tooling system.
The Multifix 40-position design allows you to adjust your tool at precise angles, improving accuracy for turning, facing, chamfering, profiling, and other machining operations. Its robust construction provides long service life, making it an excellent upgrade for metalworking workshops and precision machining environments.
A1 40-Position Multifix Quick Change Tool Post
Suitable for 150–300mm (6"–12") turning diameter lathes
Compatible with BV20, SINO210V, D240, CQ6125 and similar lathes
Includes 1 × 540-100 A1 tool post + locking wrench
Precision-machined main block for maximum rigidity
Fast, repeatable, and accurate tool changes
Ideal for CNC machining, metalworking, turning, and professional workshop setups
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.
Nam tempus turpis at metus scelerisque placerat nulla deumantos solicitud felis. Pellentesque diam dolor, elementum etos lobortis des mollis ut risus. Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras loremos.