Jonel Hydraulics are New Zealand suppliers of dura crib® and dura stat® cribbing, blocking and stabilisation tools manufactured from recycled High Density Polyethylene (HDPE). These cribbing blocks are made using strict production and quality control processes with known repeatable formula ensuring consistent end product performance and operation characteristics.

dura crib® Heavy Duty Construction Jacking and cribbing blocks are a purpose built tool designed to replace timber blocks that had traditionally been used to stabilise machinery and equipment during repair and maintenance or storage. The pyramid profile on all 4 surfaces provides a secure base and top that interlock the blocks at any angle when used in cribbing stacks. These blocks are ideal in high tonnage load bearing stabilising applications like large structures, bulldozers, scrapers, graders, etc. View the Jonel Cribbing Catalogue, or get in touch with any questions.

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