... angle polisher.Features:1.The handle and plate were made of aluminium alloy,not easy to damage,strong and durable.2 ... easy to operate.5.Multi-usage, fission type, it can instead of stair renovation machine after remove the grail. 6.In additional ... the multi-function chassis which are suit for many kinds of abrasive (such as wet polishing pads, grinding pads, frankfurt magnesia ...