STARRETT 4-1/2" BLADE SOLID STEEL SQUARESTARRETT 4-1/2" BLADE SOLID STEEL SQUARE 50132, STEEL PRECISION SQUARE, NON-GRADUATED, 4-1/2" BLADE LENGTH, 3-1/2" BEAM LENGTH This Starrett 20 Series Master Precision Square is the finest precision-checking square that is not graduated and features a squareness accuracy to .0001" every 6", or 0.0025mm every 150mm. These hardened steel squares are used when extreme accuracy is required. The beams and blades are hardened, ground and lapped to ensure parallelism and straightness. The beam is grooved at the inner corner for clearance of a burr or dirt. Made by Starrett with the highest quality tool steel available and with the finest craftsmanship throughout! Case's are available, as are other sizes and brands!
100% Satisfaction Guarantee: At Mansion Tools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.