Ronstan Series 50 Single Loop Head Block Windlasses The pencil-shaped handle provides more

The pencil-shaped handle provides more control

permanently flexible

TEF 45 seals out water and electrolytes from entering the small gaps around fasteners and between metals

These drills are made from a special alloy of M42 steel containing 8% cobalt

Ronstan Series 50 Single Loop Head Block Windlasses The pencil-shaped handle provides moreAll purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. ApplicationsMainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)