A handy set of tools for the mechanic or DIY enthusiast The scraper is ideal for removing stickers from windscreens or as a gasket scraper A soft grip handle & 4 blade sizes 12mm 16mm 16mm angled 20mm 5 blades per size The knife has a fully retractable blade with a metal body & composite grip The blades in this set are made from SK2 steel Simply unscrew black nut to reload blades Knife holds up to 5 blades in handle Designed for mechanics but handy for most trades