House Brand Dentistry Endodontic Reamers 25mm #40, Stainless Steel 6/Box. HSB - House Brand Dentistry's Reamers Stainless Steel, 400521, offer high-quality 25mm precision in endodontic procedures. Packaged in sets of 6, these #40 stainless steel reamers excel in shaping and enlarging root canals.Designed for strength and resistance to wear, their cutting edges effectively remove dentin, ensuring smooth and tapered canals. Radiopaque for easy X-ray visibility, they also feature ergonomic handles for enhanced control and reduced fatigue during use. Ideal for straight or slightly curved canals, they provide reliable performance throughout various treatments.