Convergence measuring bolt with steel protection ring

Convergence measuring bolt with steel protection ring in case of explosions

• Adapted for construction sites with blasting.
• This model of convergence measuring bolt is equipped with a welded steel protection ring.
• The prism is placed in the ring and is effectively protected from, for example, flying stones.
• A protective plug made of cellular plastic (part no. 5-SBS) is included and is placed in the protective ring to protect the Leica mount.
• Connection on the bolt: 12mm Leica mount
• Bolt length: 250mm
• Diameter at the widest part of the bolt: 22mm
• Material: galvanized steel
• Dimensions of the protective ring: Ø100mm, height: 80mm
• Dimensions of the protective plug: Ø96mm, height 50mm