Harken 1 Ton Twing Block [3405] Entertainment | Speakers - Tower/Soundbars Efficiency: 93%

Efficiency: 93%

Easy software updating over the Internet - no PC or app needed

48" Zippered Rigging Sleeve - Black

Relay is required to power or switch 12V systems that draw more than 1 Amp via the internal outputs of the MTC

Wide Compatibility: Suitable for excavators in the 3-35 Tons weight class

Harken 1 Ton Twing Block [3405] Entertainment | Speakers - Tower/Soundbars Efficiency: 93%1 Ton Twing Block The Twing block features a spring loaded side opening mechanism for true one handed rigging, even while wearing sailing gloves. Black anodized aluminum sideplates are edged with robust bumpers to protect the block, topsides, and deck. The sheave is aluminum rolling on a bearing system shared with Harken's existing 2. 3T high load snatch block. Features: Side opening side plate Easy to rig and remove from sheet Spring loaded button