The Notch 1/2" Rigging Block is a small sized lightweight arborist block accepts working lines up to 1/2” (13mm) diameter.
Features & Benefits:
- 20 kN WLL / 100 kN MBS
 - Hot forged aluminum side plates with rope friendly rounded cheeks
 - Precision CNC machined aluminum sheaves with wide bend radii
 - Low profile, secure, easy to-open captive screw pin lock
 - High wall, full diameter, improved anchor sling protection
 - Wide, concave upper sheave accepts 5/8” anchor slings
 - Flared side-plates reduce twisting in complex rigging scenarios
 - WORKING LOAD LIMIT: (WLL) 20 kN (4,496 lbs.)
 - MBS: 100 kN (22,480 lbs.)
 - MAX WORKING LINE DIAMETER: 1/2 in (13mm)
 - MAX SLING DIAMETER: 5/8 in (16mm)
 - UPPER SHEAVE DIAMETER: .75 in (19mm)
 - LOWER SHEAVE DIAMETER: 1.5 in (38mm)
 - HEIGHT: 4.7 in (118mm)
 - WIDTH: 2.7 in (68mm)
 - WEIGHT: 1 lb. (.45kg)
 - SIDEPLATE MATERIAL: Aluminum
 - SHEAVE MATERIAL: Aluminum
 - AXLE MATERIAL: Stainless Steel