pitbull trimmer parts

Hi, I bought a 1/4 inch Electric Trimmer quite a while ago from AZ Tools in Apache Junction, AZ. The following are the Specs: 1) Item No: CHIG1801 2) M1R-6 3) Made in China 4) 110 V 60HZ 5) 30k RPM 6) Palm size: Net weight 1.7 kg/or 3.7 lbs. 7)...