RMT 009 and CP 14RR are the 2 most popular models of Roto Hammer, and we manufacture the complete hammers as well as all high-quality replacement parts of these. As these hammers do both drilling and chipping, the consumption of parts is a little higher than hammers that only have chipping capabilities. All the parts are 100% interchangeable and compatible with original hammers/parts. Quality is the same or better than OEM. Mostly, we keep a ready stock of high-rotation parts of these hammers. We also supply original Atlas Copco and Chicago Pneumatic spare parts.