Wide range of function: our marking center finder can mark the center of the plate with a thickness of 2.52 inches, and you can move the scriber to draw 1/16 inch, 3/16 inch, 5/16 inch, 7/16 inch, 1/8 inch, 1/4 inch, 3/8 inch, 1/2 inch edge, which will satisfy your different standards of drawing lines. Magnets of good adsorption: there is a magnetic design in the feet of the woodworking marking offset, which can play an important part in adsorbing the surface so that you can draw accurate, straight line on the wood. Reliable material: our center marking tool is made of durable ABS plastic material, which is sturdy and durable, providing substantial assurance for gliding on the wood board smoothly and protecting your fingers from scratching and crushing when you are doing wood working. Multiple applications: the center scriber is skilled at pin joints, assembly work, plate grooving, marking out mortises and rabbets, making reference lines for drilling holes; They can help you a lot in finding out the accurate position of the center of the board, and drawing the delimited line. What you will get: our marking offset set includes 4 pieces of line scriber, with 4 colors, red, gray, black and blue, whose supplies are abundant to meet your DIY woodworking demands at home or for working outside; The size of them is approx. 4 x 2.3 x 2.0 inches/ 102 x 57 x 50 mm, which is portable for you to carry and store.