The apparatus used for measuring road surface frictional properties. It suitable per both lab and site application as well for Polish Stone Value Apparatus by using curved specimen for Accelerated Polishing Apparatus. This apparatus come with an adjustable pendulum arm and a spring loaded rubber slider mounted on the end of the arm. The pendulum is raised and allowed to swing freely during operation, allowing the edge of the rubber slider to skid across the surface of specimen. Supplied complete with 6 rubber sliders for lab & site use. 

We has been in business manufacturing and distributing tools and equipment for valve seat reconditioning and valve reconditioning.
Our product is the valve seat cutter and boring Cutters. Seat cutters are almost standard equipment in any machine shop that services four-stroke engines - whether the work is small engine repair, automotive high performance, routine motorcycle maintenance, or heavy duty engine rebuilding. We believe that our product has been so popular for one simple reason: it offers value. It's extremely easy to use, is accurate enough to be the tool of choice for high performance engine work, and it doesn't require a huge investment.

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