RIDGID 40443 Nano Reel N85S Drum. Ridgid has large lineup of compact handheld inspection cameras. These Cameras provide users with the ability to easily find cracks and breaks in small, hard to reach areas. These SeeSnake Inspection Cameras feature pistol-grip designs, large screens, aluminum camera heads and protective line reels for optimized diagnostics. The RIDGID 40443 Nano Reel N85S Drum is a genuine replacement part manufactured specifically for SeeSnake Nano Reel Inspection Cameras. This RIDGID 40443 Nano Reel N85S Drum is fully covered under RIDGID's 3-year limited performance warranty and lifetime warranty to be free of material defects.