Micro-Mark Machinist's Square Set Micro-Make Technology Carbon block electrodes

Carbon block electrodes

Pen-style center punch

15-to-1 leverage generates powerful shearing action

Tips have one each 1/2 inch diameter brass and nylon inserts for no-mar hammering

Micro-Mark Machinist's Square Set Micro-Make Technology Carbon block electrodesThe Ultimate in Accuracy Made of fine quality, fully ground carbon steel Marks a perfect 90 degree angle and is a quick check for 90 degrees Used for marking metal, wood, and plastic Use to set up table saws, disk belt sanders and other power tools Set of 3; 3 inch, 4 inch and 5 inch blades The design includes a base and blade set at precise 90 degree angle. There may be a small notch at the base to prevent accumulations of debris that could throw off