SCHAEFER 7 Series Universal Head Block, Single, Aluminum Cheeks, 7.4oz
Schaefer Single Aluminum Block allows either a 2:1 or 3:1 purchase.
Universal head allows one block to function as a front shackle, side shackle or swivel shackle block. Large sheave diameter and high working loads make them suitable for sheet and control blocks on medium to large offshore boats. Beckets are removable. 704 series are aluminum; 705 blocks are stainless. Where applicable, blocks use 1/4" fasteners.
Low-friction and high safe working load
704 series are aluminum; 705 blocks are stainless
Beckets are removable; where applicable
Swivel head may be locked in place to eliminate line twist
Sheave Diameter: 2 3/8" (60 mm)
Max. Line Diameter: 1/2" (13 mm)
Max. Working Load (MWL): 2250 lb. (1020 kg)
Weight: 7.4 oz (210 g)
Length: 5 1/32" (128 mm)
7 Series Universal Head Block, Single, Aluminum Cheeks, 7.4oz
1/2 Inch or 13 mm
No Integral Cleat
5 1/32 Inches
Safe Working Load
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