Winmau Blade 4 dartboard with several darts in it. Some information about the Winmau Blade 4 includes: It features a thinner wiring system to reduce bounce-outs. The Dual Core technology uses different levels of sisal compression for better dart retention and durability. It has a triple-wheel lock and level system for easy mounting. The Blade 4 was introduced around 2010 and is known for its durability. Rotating the board regularly can extend its lifespan. The segments on the Blade 4 might be slightly smaller compared to newer models.
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