OBM 4” Contact Wheel – 90 Duro Urethane, CNC-Machined Aluminum Core – for 2x72 Belt Grinders – Made in USA
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Product price and availability are accurate as of April 7, 2026 at 7:08pm and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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Features
Built for Pressure: 90 Duro urethane coating offers firm, responsive contact—ideal for precision shaping and surface grinding Compact Control: 4” diameter x 2” wide wheel fits tight contours and offers excellent feel for fine work and detail passes Precision Core: CNC-machined aircraft-grade aluminum hub delivers long-lasting balance and stability at high RPMs Sealed & Serviceable: Pre-installed ½” bore sealed bearings run smooth and are easy to replace when the time comes Modular Match: Pairs perfectly with OBM quick-change arbors and surface grinder attachments for seamless workflow