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Dynabrade (11203) Contact Arm Assembly | 5/8 Diameter x 3/8 Wide, Rubber Wheel, with 1/2 (13 mm) Wide Platen | For 1/2 (13 mm) Wide x 18 (457 mm) Long Belts
Dedicated to exceeding the expectations of customers, through the innovative design of the highest quality abrasive power tools.
Dynabrade (11203) Contact Arm Assembly | 5/8" Diameter x 3/8" Wide, Rubber Wheel, with 1/2" (13 mm) Wide Platen | For 1/2" (13 mm) Wide x 18" (457 mm) Long Belts
Item #: 24318886

Dynabrade (11203) Contact Arm Assembly | 5/8" Diameter x 3/8" Wide, Rubber Wheel, with 1/2" (13 mm) Wide Platen | For 1/2" (13 mm) Wide x 18" (457

Item #: 24318886

TTD 664

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Dedicated to exceeding the expectations of customers, through the innovative design of the highest quality abrasive power tools.
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What Stands Out

Precision Design
The Dynabrade Contact Arm Assembly is engineered for precise performance, offering a perfect fit for 1/2" wide belts, enhancing sanding efficiency and ensuring consistent results in various applications.
Durable Materials
Constructed with high-quality rubber, this wheel provides exceptional durability and long-lasting performance, reducing the need for frequent replacements and lowering operational costs for professionals and DIY enthusiasts.
Versatile Application
Designed for use with a range of materials and projects, this assembly accommodates various sanding tasks, making it an ideal choice for craftsmen looking for reliability and effectiveness in their tools.

Product Details

Discover the Dynabrade 11203 Contact Arm Assembly at Ubuy Trinidad and Tobago. Get a high-quality, durable 58” Diameter x 38” Wide assembly with a rubber wheel and 12” 13 mm wide platen. Perfect for 12” 13 mm wide x 18” 457 mm long belts.

Who Should Buy?

Suitable For
  • Metalworkers

    Ideal for metalworkers needing precise surface finishing and grinding on various metal types without damaging the material.

  • Woodworkers

    Perfect for woodworkers looking for an efficient tool to sand and shape wood projects with various belt options.

  • Automotive Technicians

    Beneficial for automotive technicians requiring effective sanding solutions for bodywork, ensuring a smooth finish on repairs.

Not Suitable For
  • Beginner DIYers

    Not suitable for beginners who may find it complicated to use effectively without prior experience in sanding.

Product Description

Dynabrade (11203) Contact Arm Assembly | 5/8" Diameter x 3/8" Wide, Rubber Wheel, with 1/2" (13 mm) Wide Platen | For 1/2" (13 mm) Wide x 18" (457 mm) Long Belts

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Customer Questions & Answers

  • Question: What is the Dynabrade 11203 Contact Arm Assembly used for?

    Answer: The Dynabrade 11203 Contact Arm Assembly is primarily used for sanding, grinding, and finishing operations in various applications, particularly in woodworking and metalworking. With its 5/8" diameter rubber wheel and 3/8" wide design, it provides excellent support for 12-13 mm wide and 457 mm long belts. This assembly is ideal for achieving a smooth finish on various surfaces and is especially beneficial in settings where precision and control are paramount.
  • Question: What makes the rubber wheel of the Dynabrade 11203 Contact Arm Assembly special?

    Answer: The rubber wheel of the Dynabrade 11203 is specially designed to provide optimal grip and conformability, which is essential for sanding and finishing tasks. The material allows for flexibility, enabling the arm to adapt to the contours of different workpieces. This ensures uniform contact and an even finish without damaging the work surface, making it a valuable tool in manufacturing or restoration projects.
  • Question: Can the Dynabrade 11203 Contact Arm Assembly fit different types of belts?

    Answer: Yes, the Dynabrade 11203 Contact Arm Assembly is designed to accommodate belts that are 12-13 mm wide and 457 mm long. Its compatibility with a range of sanding belts makes it versatile for various applications. When selecting belts, ensure they match the specified dimensions for optimal performance, whether you're working with wood, metal, or composite materials.
  • Question: How to install the Dynabrade 11203 Contact Arm Assembly?

    Answer: To install the Dynabrade 11203 Contact Arm Assembly, first, ensure you have the right tools – typically includes a screwdriver or wrench. Remove the existing contact arm from your sander, carefully following the manufacturer's instructions. Align the new assembly with the mounting points and secure it in place. Finally, attach your chosen sanding belt to the platen, making sure it fits snugly. This installation process is crucial for ensuring the tool operates efficiently and safely.
  • Question: What types of projects is the Dynabrade 11203 Contact Arm Assembly ideal for?

    Answer: The Dynabrade 11203 Contact Arm Assembly is ideal for a wide range of projects, including woodworking, metal fabrication, and automotive refinishing. It excels in both industrial and DIY applications where precision sanding and finishing are required. Whether you’re smoothing out rough edges on a wood project or preparing metal surfaces for painting, this tool can enhance your workflow and deliver professional results.
  • Question: Is the Dynabrade 11203 easy to clean and maintain?

    Answer: Yes, maintaining the Dynabrade 11203 Contact Arm Assembly is straightforward. Regular cleaning involves wiping down the rubber wheel and platen with a damp cloth to remove dust and debris. This upkeep ensures optimal performance and extends the life of the assembly. Additionally, checking for any wear on the rubber wheel and replacing it when necessary will help maintain your sander's efficiency and effectiveness.
  • Question: Can I use the Dynabrade 11203 Contact Arm Assembly for large-scale industrial applications?

    Answer: Yes, the Dynabrade 11203 Contact Arm Assembly is suitable for large-scale industrial applications due to its robust design and compatibility with various sanding belts. Its durable construction allows it to withstand the demands of continuous operation in professional settings, making it a cost-effective choice for businesses that prioritize quality and efficiency in their sanding processes.
  • Question: What is the platen size associated with the Dynabrade 11203?

    Answer: The Dynabrade 11203 Contact Arm Assembly comes with a platen size of 12-13 mm wide, which is designed specifically to fit the corresponding belts. The ease of using a standard platen size allows for quick changes and adjustments, enabling users to switch between different sanding tasks efficiently. This size is versatile enough for various industrial applications, ensuring optimal compatibility with numerous sanding belts.
  • Question: What materials can I use with the Dynabrade 11203 Contact Arm Assembly?

    Answer: The Dynabrade 11203 Contact Arm Assembly can be effectively used with a variety of materials, including wood, metal, plastic, and composites. Its design ensures that it can handle different surfaces without compromising on the finish quality. This makes it an ideal tool for craftsmen, fabricators, and hobbyists looking to achieve a smooth, professional-grade finish on their projects.
  • Question: Where can I buy the Dynabrade 11203 Contact Arm Assembly?

    Answer: You can purchase the Dynabrade 11203 Contact Arm Assembly from Ubuy in Trinidad and Tobago. Ubuy offers a wide selection of Dynabrade products and provides a convenient shopping experience for customers. Whether you're looking for specific attachments or entire tool systems, Ubuy is a reliable source for ensuring you have the right equipment for your project.

Dynabrade Power Tools Replacement Parts Editorial Review

**** The Dynabrade 11203 Contact Arm Assembly has received positive feedback from customers who appreciate its performance and compatibility with existing equipment. Users have highlighted the product's ability to effectively replace worn-out parts, stating that it fits perfectly and works seamlessly with their tape sanders. Many customers noted that the assembly allows their machines to function like new again, providing excellent value for the price. The quality of the items has been praised, especially for those who have relied on Dynabrade products for many years, reaffirming the brand's reputation for durability and reliability. Customers were pleased with the accuracy of the product description, indicating that it met their expectations upon arrival. This product appears to be well-regarded by those who prioritize original components in their tools, further establishing Dynabrade as a trusted choice for replacement parts. Overall, the Dynabrade 11203 Contact Arm Assembly has garnered favorable reviews for its quality, fit, and value, making it a recommended buy for anyone needing a reliable replacement for their tape sander. **

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Pros

  • Perfect fit for tape sanders
  • Restores machine performance to 'like new' condition
  • Provides excellent value for the price
  • High-quality product that aligns with expectations
  • Strong reputation for durability and reliability

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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