Dog Point Grub Screw Din 915/ISO 4028 is a corrosion-resistant accessory. This is a great substitute to traditional screws and can be easily tightened with the torque. It has a standard slotted head and allows for increased torque. This is resistant to deformation. It has the ability to eliminate the screw later. Dog Point Grub Screw Din 915/ISO 4028 does not corrode and allows for simple removal. It has robust make and allows for simple fixation.