Technical Details

• Made of Brass Material
• Total mass of the cone   : 102.5 ± 0.05 g
• Movable attachment       : 47.5 ± 0.05 g
• Detachable hardened steel tip
• Rigid mechanical shaft
• Shaft having mechanical stop at upper end
• Shaft having suitable means at lower end for engaging the cone
• Smooth finished on outer surface of the cone