Its rotating cheek plate offered side loading, and the latch mechanism was simple and straightforward. Testers found both types worked well, and their final ratings were based more on performance (See “How We Tested,” above), ease of use, and construction quality, than on their opening mechanism.Īntals aluminum snatch block got high marks as a functional design. The Antal and Garhauer cheeks rotated on swivel pins, so that they always remained parallel to the sheave. Not every snatch block manufacturer was represented in this test, but the selection offers a good cross-section of the blocks available today.Īll but two of the blocks we tested had hinged cheeks that opened outward. For historical perspective, we included a collection of similarly sized blocks dating back more than two decades. Sheave diameter ranged from 2 inches (Antal and Wichard) to slightly over 3 inches (Garhauer). The blocks working loads ranged from 1,980 pounds (Wichard) to 5,000 pounds (Schaefer). Ultimately, we were sent blocks from six manufacturers&emdash Antal, Garhauer, Harken, Lewmar, Schaefer, and Wichard. We did not specify line diameter or working load&emdash or even the use for which the block was intended, something that an ordinary consumer should do. We asked manufacturers to send us a pair of snatch blocks appropriate for the genoa sheets on a cruising boat in the 35- to 40-foot range. Every element, bearings included, should be as maintenance-free as possible, and highly resistant to the sun and seawater. A becket is a nice feature, particularly on a block meant for light-air sails, since a collapsing sail will likely let the block fall noisily to the deck if it is not supported from a lifeline by a light line or shock cord. The ideal block will rotate and pivot freely so that it provides a fair lead at a wide range of angles. The snap shackle and opening mechanism should remain fast under extreme flogging, yet be easy and quick to open by hand. Practical Sailor s ideal snatch block will be rugged, serviceable, and made of high-grade materials that wont fail in demanding saltwater-sailing conditions. Race-oriented sailors will want something strong, light, and efficient, while robust construction and reliability rank high for cruisers. Snatch block preferences can vary greatly according to particular needs. In short, this versatile piece of hardware is a welcome addition to any gear locker, and today, there are more interesting variations of the technology than ever before.

Diy snatch blocks