Bunyan Roller Striker
Once in a generation there is a tool that comes along which revolutionises the way jobs are done. The Bunyan Striker is one of those tools. Overnight it transformed the way concrete slabs were laid down.
A hydraulically powered spinning tube pulled in the opposite direction cuts the concrete surface thereby trimming high spots and filling low spots in a single pass. It does not vibrate and therefore leaves the major aggregate near the surface, which is perfect for high traffic and high load areas that demand a wear resistant slab.
Additional compaction through an internal vibrator is recommended to remove air pockets especially around form edges and corners.
The Bunyan striker is a versatile machine equally happy on sloop work, conical tanks and high tolerance jobs. It really is a screed that can do the lot.