Thanks to its huge 450nm torque and forward amp reverse drives the cew1000 from clarke is the perfect electric impact wrench for steel erectors fitters engineers and garage mechanics and makes an excellent addition to any worksite or workshop complete with 17mm 19mm 21mm and 22mm sockets the cew1000 is ready to go straight out of the box and is ideal for a wide range of applications impact sockets should always be used with this impact wrench impact socket sets available here