Tribrach

• Compatibility: Suitable for all instruments with a claw adapter.
• Quality: Absolutely top quality, constructed identically to the adjusting screw blocks found on high-end Leica and Trimble instruments.
• Weather-resistant and maintenance-free: Backlash-free and smooth movement of the adjustment screws in all adverse weather conditions, without the need for lubrication.
• Scope of application: Designed for all surveying work requiring angular accuracy of less than 3".
• Robot-compatible: The ideal choice for heavy, high-speed motorised instruments due to its minimal hysteresis.

Adapters for adjustment screw block – see also rotatable or fixed.