This brake flaring tool set is designed to be used in conjunction with a bench vice the set comprises of 4 sizes of clamping blocks for holding the brake pipes 316rdquo475mm frac14rdquo 516rdquo amp 38rdquo the turn key has dies for producing singe and double flares in 475mm 316rdquo frac14rdquo 516rdquo amp 38rdquo for single and double flares in imperial and metric