Foredom Thumb Screw 1/4-28 Brass

Description:

Thumb Screw 1/4-28 Brass is a finely machined fastening component designed for manual tightening and loosening within dental laboratory equipment assemblies. Brass is selected for its smooth threading characteristics, corrosion resistance, and excellent machinability, making this thumb screw reliable for repetitive adjustments during precision dental fabrication tasks. Its 1/4-28 fine thread pitch ensures secure holding strength, allowing it to maintain consistent tension across clamp systems, prong holders, positioning guides, and modular tools used in prosthodontic and orthodontic workflows. Because it can be tightened by hand, technicians can quickly reposition components without interrupting work, which is essential during multi-stage adjustment steps. This screw is frequently incorporated into Allset systems and similar modular assemblies where it helps control the alignment of clasp arms, prongs, or cast attachments. It offers excellent operator control during delicate adjustments such as refining retentive elements, shaping wire components, or securing guide pieces during soldering procedures. Brass also provides natural resistance to oxidation, ensuring longevity even in environments exposed to polishing residue, moisture, and mild chemicals. The knurled head design improves grip and ease of handling, enabling precise torque without tools. Overall, the Thumb Screw 1/4-28 Brass plays a critical role in maintaining secure, adjustable, and vibration-free setups in dental laboratory workflows.