Promax America Plastic Spreaders are essential tools for professional auto body repair and refinishing. Engineered for smooth application of body fillers, fiberglass fillers, finishing putties, and resins, these spreaders feature a precision straight edge that ensures even distribution and clean feathering. The flexible yet durable plastic construction provides excellent control while maintaining long-lasting performance. Cleanup is quick and simple—once filler cures, it pops off easily so the spreader can be reused again and again. Available in 4-inch, 5-inch, and 6-inch sizes, Promax America spreaders are ideal for everything from small spot repairs to larger surface finishing work in body shops, garages, and DIY projects. PROFESSIONAL AUTO BODY APPLICATION – Designed for spreading body filler, fiberglass filler, finishing putties, and resins with smooth, even coverage. SMOOTH STRAIGHT EDGE – Precision-molded edge helps achieve clean feathering and consistent surface leveling for professional refinishing results. FLEXIBLE & DURABLE PLASTIC – Provides the right balance of flexibility and strength for controlled spreading without cracking or breaking. EASY TO CLEAN & REUSE – Non-stick surface allows cured filler to pop off easily, reducing cleanup time and extending tool life. MULTIPLE SIZE OPTIONS – Available in 4 , 5 , or 6 sizes to suit small repairs, medium fills, and larger surface applications. Brand PROMAX AMERICA Model Spreader Manufacturer Promax America Item model number Spreader Manufacturer Part Number Spreader