The Machine are built with Fully enclosed having CAST IRON body. These are SEASONED & precisely Calibrated for accuracy. The special CLAMPING CONE holds job frmly and avoids slippages. This also Protects the INDENTORS. The dial gauage is covered by transparent glass cover. It protects from dust & damages. The loading is by square Threaded screw & Unloading is by eccentric lever while penetration is Hydraulic.