Blueshark Flexible Flap Discs - Ideal for corner grinding & finishing.
*Less flap quantity than normal flap discs - only 45pcs or 60pcs flaps with bigger size.
*Small backings - allowed more " flexible" ability for each flaps
*Special flaps arrangement angle
From the photo , you can see the super flexible grinding performance and result the " side" grinding surface which can let you easy attach the inner surface of the angle steel.
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