Notch 3/4" Rigging Spring Block

Medium-sized arborist block allowing working lines up to 19mm in diameter.

Features:

• 30 kN WLL / 150 kN MBS
• Crafted with hot forged aluminium side plates featuring rope-friendly rounded cheeks
• Equipped with precision CNC-machined aluminium sheaves with wide bend radii
• Features a low-profile, secure, and easy-to-open two-stage captive spring pin lock
• Enhanced anchor sling protection with high wall and full-diameter design
• The upper sheave is designed to accept 1⅛” anchor slings with a wide, concave shape
• Flared sideplates engineered to minimise twisting in intricate rigging setups