3M A211 Bur Guard. • 3M A211 Bur Guard (1). • Approximate Overall Length 7cm. • Approximate Working Length 4cm. • Excellent, fully functional working condition. Scratching apparent in multiple areas, as well as label fading.

3M A223 Extra Long Bur Guard. • 3M A223 Bur Guard (1). • Excellent, fully functional working condition. • Approximate Working Length 6.5cm. • Approximate Overall Length 9.5cm. Scratching apparent in multiple areas, as well as label fading.