12 Piece Felt Bob - Cone The 12 Piece Felt Bob - Cone is a top-quality set designed to deliver precise, smooth finishes on intricate surfaces. These cone-shaped felt bobs are mounted on standard 3/32" mandrels for easy integration with most rotary tools, making them ideal for delicate deburring, polishing, and finishing tasks. The cone measures 1/4" x 3/4", providing reach into tight spaces without sacrificing material removal or surface gloss. Crafted from durable felt, each bob maintains consistent performance across applications, offering a balance of cutting action and a gentle touch to protect delicate workpieces. This 12-piece collection covers a range of grits and densities to match your project needs. Cone-shaped felt bobs for precise surface finishing 3/32" mandrel mounting for compatibility with most rotary tools Cone size 1/4" x 3/4" for tight corners and contours 12-piece set provides versatility and value Durable felt material for consistent, long-lasting performance Upgrade your workflow with reliable, clean results—add the 12 Piece Felt Bob - Cone to your toolkit and finish with confidence.