1/2" Drive x 19mm Extra-Deep GRE2019XMD Wrenches Uses standard 3" x 8"

Uses standard 3" x 8" sandpaper

7/8" - 14 NF

the four larger sizes are 3/8" drive

3/8" Drive 6 Point Metric Standard Socket - 11mm

1/2" Drive x 19mm Extra-Deep GRE2019XMD Wrenches Uses standard 3" x 8"1 2" Drive x 19mm Extra Deep Features and Benefits: Extra deep length 6 point impact socket Over 4 3 8" bolt clearance depth Made from high quality chrome molybdenum steel Heat treated for strength and durability Size markings are hard stamped into the socket for easy identification 1 2" Drive x 19mm Extra Deep Length 6 Point Impact Socket. Our impact sockets grip the fastener across a broader contact area, reducing chance of rounding off fasteners.