Knife Maker's Center LineScribe Kit

This centerline marker kit is 100% complete This scriber uses 2 bearings. The body is made of 13MM×13MMstainless steel and is approximately 2-1/2" long. The kit includes a steel body, 2 bearings, 2 washers, 1 aluminum alloy thumbscrews, and 1 Sharp carbide rods are ground for each hole. This scribe uses 2 bearings. The main body is made of 1/2" X 1/2" square steel and is about 2-1/2" long. The kit includes a steel body, 2 bearings, 2 washers, 1 aluminum alloy thumbscrew, and 1 well-ground sharp carbide rod. The spacing between the bearings when assembled is about 0.282 (9/32"), so this can easily scratch the 1/4" stock. The steel body is completely finished. No drilling or threading is required. The device will scribe any thickness from zero to 1/4" thick. You rotate the scribe on the workpiece until the bearings touch each side. This is a self-centering design. The tungsten carbide rod is about 1-1/2" long and about 1/8" in diameter. One end has a slight chamfer, and the other end is professionally ground to an acute angle of 60 degrees, Weight: 0.26014546916 Pounds, Manufacturer: SUPROJDM