Guide to using the blade straightening device. 1 The device is intended for straightening the blades of safety razors that have become dull as a result of shaving 2. The blade should be wiped before straightening 3. To straighten the blade, you must take the device with your fingers by the protrusions on the housings and turn it so that the protrusions of one body are at right angles to the protrusions of the other and after this open the device. Leave in your hand that part of the device in which there are cranked rollers and carefully place the blades on the stumps of the rollers. Take the second part of the device and close both parts, then turn the hands in both parts of the device in opposite directions and change the direction of turns for 1-2 minutes to adjust the blade

In excellent working order, no significant signs of age