Presto Stantest Private Limited supplies Dumbell Cutting Die. Presto Stantest Private Limited is an ISO 9001:2000 certified company that manufactures products for industrial measuring applications. The Dumbell Cutting Die is crafted from good quality die steel offering durable finish and accuracy. The die is hardened and tampered. It is yellow zinc plated ensuring corrosion free usage. The Dumbell Cutting Die is offered in wooden boxes for safety and it comes in 115 mm standard size.