The 15mm orbit and the RUPES 125mm backing plate make the LHR15ES random orbital polisher great for most general paint correction tasks, and particularly suitable for curved surfaces. The LHR15ES features a higher RPM level which provides equivalent cutting power, in spite of the smaller orbit compared to the LHR21ES. Paired with 150mm BigFoot polishing foam pads the system promises vibration-free operation making the LHR 15ES a real gem; a must for the tool kit of every detailer.