Abstract: A compact angle reference apparatus comprises one angle guide; and a base; wherein the one angle guide can be disposed on the base; wherein the base can be disposed on a surface adjacent to a sharpening tool; wherein the one angle guide further comprises a frame having an insert side and a hinge side, a lid having a guide surface, an insert end, and a hinge end opposite to the insert end, a set of hinge pins connecting the hinge side of the frame and the hinge end of the lid in a rotatable manner, an insert having a predetermined height, wherein the insert is movable, wherein the insert is configured to be erected between the insert end of the lid and the insert side of the frame, wherein the lid and the frame can form an angle by the predetermined height of the insert.

Abstract: An angle reference apparatus for sharpening a blade on a sharpening surface of a sharpening tool comprises at least one angle guide having a guide surface and a bottom surface, wherein the guide surface has a predetermined angle between about 0 degrees to about 89 degrees relative to the bottom surface; and at least one base; wherein the at least one angle guide can be disposed on the at least one base; wherein the base can be disposed on the sharpening surface or alternatively the base can be disposed on a surface adjacent to the sharpening tool; wherein the blade can be placed on the guide surface of the angle guide; wherein the angle reference apparatus is substantially stationary to the sharpening surface when the blade is moved on the sharpening surface.

Abstract: A removable and repositionable sharpening tool angle guide for a sharpening tool comprising an angle guide body, and a fastening and detaching means, wherein angle guide body can be attached to or detached from the sharpening tool by the fastening and detaching means, wherein the angle guide body further comprises at least one guide surface, wherein the at least one guide surface of the angle guide body and the sharpening tool forms a degree between about 1 degree to about 89 degrees, and wherein the angle guide body further comprises at least one fastening surface contacted with the sharpening tool.

Abstract: A microfiber jacket paint brush comprises a handle; a fasten means attached to the handle; a plurality of bristles secured with the fasten means; and a microfiber cloth configured to enclose the plurality of bristles, wherein the microfiber is configured attached to the fasten means and/or the handle.

Abstract: A removable and repositionable sharpening tool angle guide for a sharpening tool comprising an angle guide body, and a fastening and detaching means, wherein angle guide body can be attached to or detached from the sharpening tool by the fastening and detaching means, wherein the angle guide body further comprises at least one guide surface, wherein the at least one guide surface of the angle guide body and the sharpening tool forms a degree between about 1 degree to about 89 degrees, and wherein the angle guide body further comprises at least one fastening surface contacted with the sharpening tool.