Solid Brass Wheel Woodworking Precision Marking Cutting Gauge with Micro Adjust Head MGB<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Marking/cutting gauges are indispensable when marking out precision jointery</li><li>Solid brass 1.625” diameter micro adjust lockable head， knurled adjustment knob and tail</li><li>Hardened 3/8” diameter round cutter easily slices across wood grain</li><li>Cutter head retraces into countersink in head to protect when not in use</li><li>7" by 5/16" diameter hardened steel beam is grooved to prevent head rotating during adjustments</li></ul></div><img src="http://ecx.images-amazon.com/images/I/311PwxUioZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31rmj7YYG7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31qcsbR4HXL.jpg" noproxy>