Compact height of cut gauge with laser to find top of leaves
View LargerThis height of cut gauge was invented by Alexander Grengs, Facilities and Equipment Manager at Xili Golf and Country Club in Shenzen. A low-powered laser passes through the prism and colors the leaves red when it touches them. When the height of the laser is just at the tips of the leaves, that is the effective height of cut. Read more in A compact height of cut gauge with a laser.