Product Description:

Working area : 8-12mm x 170mm (Three Square)

Thickness :       8-11mm

Grit :               120 (coated three sides)

Length:           200mm (no include handle)

Total Length:  305mm(include the handle) 

Come with clear plastic sleeve.

Great for filing glass, ceramic, rock, carbide, gold, platinum, silver.

Suitable for grinding on glass, stone, marble, rock, bone etc.

Cut quickly and smoothly since the files cut on both the push and pull strokes

Used in deburring , fixing chipped glass, mirror, tile, ceramics, many hobbies and professional applications