Refina EPG 400 16" Power Float With Sponge & Carry CaseEPG 400 16" Power Float With Sponge & Carry Case The EIBENSTOCK EPG 400 is a handheld rotary power float and sponge for finishing external renders, one coat render (OCR) and sand and cement. Equipped with a high performance 500w slow speed motor and a low profile, high torque gearbox; the EPG 400 sets the professional benchmark for producing excellent results while significantly saving time over manually floating up thanks to its 16" (400mm) high