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The VALUE COLLECTION 516162 is a bullet-shaped mounted polishing bob made from medium-density wool felt. It is designed for use with rotary tools and die grinders to polish, buff, and finish metal, wood, and similar surfaces. The bob measures 0.75 inches in maximum diameter with a head length of 1.5 inches, and it mounts via a 0.25-inch shank that extends 2 inches for secure tool chuck engagement. Wool felt construction at medium density provides consistent surface contact and controlled material removal during polishing operations. This type of accessory is commonly used by machinists, tool and die workers, and metal fabricators.
This polishing bob is suited for light to medium finishing work in shop environments. It fits standard rotary tools, flexible shaft machines, and die grinders with a 0.25-inch collet or chuck. Typical applications include deburring, final polishing, and surface conditioning on small or contoured workpieces where larger wheel-style bobs cannot reach.
Designed as a standard-style mounted polishing bob compatible with rotary tools and die grinders accepting a 0.25-inch shank.
Installation is performed by inserting the shank into the collet or chuck of the rotary tool or die grinder and tightening securely before operation. Ensure the tool is powered off and unplugged or has its battery removed before mounting or removing the bob. Inspect the felt head for wear or damage before each use and replace if the material shows uneven compression or separation from the shank.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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