FIELD: instrument making.
SUBSTANCE: invention is related to the field of abrasive machining and may be used for cleaning, polishing and grinding of item surfaces in auxiliary workshops, laboratories, and also in domestic conditions. Tool comprises roller with tail, replaceable linens made of working material and linen clamps. Roller and clamps of linens are arranged as cylindrically or polyhedral prismatic shaped. Clamps have equal height and are placed on top of replaceable linens. Clamps are embraced on both sides at roller ends by means of two elastic rings for reliability of fixation. It is possible to change position of replaceable linens by means of alternate releasing of clamps in case of wear of working material of replaceable linens. Width of replaceable linens is less than length of clamps.
EFFECT: this structure is simple in manufacture, provides for fast replacement of processed material and positive results of machined surfaces quality.
2 cl, 2 dwg
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