Premium 6-blade stainless steel cutter assembly for Oster blenders, precision-engineered with food-grade 304 stainless steel for maximum durability and corrosion resistance. Laser-cut blades feature optimized 45-degree angled edges for ultra-fine blending performance with 30% faster processing than standard blades.

Fully compatible with Oster Classic Series 1.25L jars (model 4961/BPST02), featuring reinforced nylon coupler for vibration-free operation at 20,000 RPM. Mirror-polished blade surfaces prevent food residue buildup for effortless cleaning.

Ideal for high-volume blending tasks: commercial smoothie production, nut butter processing, ice crushing, and whole-food purees. Includes FDA-compliant BPA-free blade housing with triple-riveted construction for industrial-grade stability.

Direct OEM replacement part manufactured to original equipment specifications, offering 2.5x longer service life than aftermarket alternatives. Ships in anti-corrosion packaging with installation guide.

Wholesale pricing available for bulk orders (50+ units) with volume discounts. Globally certified for food safety (CE, NSF, LFGB). Compatible with all Oster blender bases from 2010-2023 models.