Scotch-Brite Precision Surface Conditioning TN Quick Change Disc, PN-DN a+|0|1751577701919 1/4" square drive bi-hexagon socket:

1/4" square drive bi-hexagon socket: 3/8"

Square / Hex / Phillips / Pozidriv / TORX / Hex Plus

Outside hexagon 24 mm

3 AA (not included)

Scotch-Brite Precision Surface Conditioning TN Quick Change Disc, PN-DN a+|0|1751577701919 1/4" square drive bi-hexagon socket:General Information Brand Scotch Brite Attachment Type TN Country Of Origin United States Sold As Case California Residents Proposition 65 Warning Dimensions and Specifications Maximum Speed 13300 rpm Overall Diameter (Imperial) 4. 5 in Overall Diameter (Metric) 114. 3 mm Backing Weight Non Pertinent Center Hole Thread Size Non Pertinent Grit Non Pertinent Micron Grade Non Pertinent Width 12. 5 in 31. 75 cm Height 7 in 17. 78 cm Length 12. 5 in 31. 75