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![Harken 40mm Carbo Air Triple Swivel Block [2640] Oversized What does the Mini Add-A-Battery](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/79736XL.jpg?v=1706775220)
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What does the Mini Add-A-Battery do
The compact 40mm Sailing Watch has impressive 10mm (3/8”) digits
Molded-in ribs for strength and abrasion resistance
Transformer Power Taps: 70V: 15W
Harken 40mm Carbo Air Triple Swivel Block [2640] Oversized What does the Mini Add-A-Battery40mm Carbo Air Triple Swivel Block Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)660 kg Maximum working load (lb)1455 lb Quick Guide (pdf)
