Thumbs
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Hydraulic Thumb for Picking, Holding and Moving Awkward Materials
There are three types of hydraulic thumb: mounting weld on type, main pin type, and the progressive link type. The progressive link type hydraulic thumb has the better effective operating range than the main pin type, while the main pin type is better than the mounting weld on type. In terms of the cost performance, the main pin type and the mounting weld on type is much better, which make them more popular in the market. At Crafts, the width and tines quantity of the thumb could be customized according to your requirement.
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Mechanical Thumb for Picking, Holding and Moving Awkward Materials
Crafts mechanical thumb is an easy and cheap way to help your machine get the grab function. It is fixed and unmovable. Although there are 3 holes on the weld on mount to adjust the thumb body angle, the mechanical thumb is not so flexibility as the hydraulic thumb on grabbing. Weld on mounting type is the mostly choice in the market, even if the main pin type is available, seldom people choose this type due to the trouble when equip the thumb body on or off.
