Dynamic 1/2" Drive, Chrome Finish Long Length Hex Head SAE Sockets Size:3/8" The 4300 is the first

The 4300 is the first Dremel rotary tool to allow tool-less and collet-less accessory changes with the inclusion of the keyless chuck

clean holes at any angle in a variety of materials

Tape measure clip also works as bottle opener

Forged alloy steel - for maximum tool strength and durability

Works in up to 69kV environments

Dynamic 1/2" Drive, Chrome Finish Long Length Hex Head SAE Sockets Size:3/8" The 4300 is the firstChrome finish for maximum resistance against corrosion. Laser etched markings improve size identification and provide differentiation between SAE and metric sizes. Brand, part number and size also hard stamped. Knurled ring provides superior grip for quicker and easier removal of socket from ratchets and attachments. Meets ANSI standards. Limited Lifetime Warranty.