Block, Series 5 Flat Base Doub Whisker Poles & Accessories The 2-blade propeller is available

The 2-blade propeller is available in diameters from 11

Works for most mainsails for boats to 40'

• Engage ratchet for up to 15:1 holding power• Carbon-black Delrin® ball bearings• Hardkote®-anodized eight-sided aluminum sheave• Shackle can be locked in either direction

Motor range 500W & 800W in 12 V

Eye 1" (25 mm)

Block, Series 5 Flat Base Doub Whisker Poles & Accessories The 2-blade propeller is availableItem Stain., Sheave Dia. 2" (51 mm), Max Line 7 16" (11 m), L 3 5 8" (92 mm), W 2 7 32" (57 mm), H 1 19 32" (40 mm), Fasteners (4) #10 RH (5 mm), C C 3" (76 mm), SWL 1750 lbs. (795 kg), Weight Stain. 10. 7 oz. (303 g) Top Sheave Safe Working Load 350 lbs. CATEGORIES