allen wrench for 4-40 set screw for sale, brand-new and used.

POWERFUL PRECISION 10 INCH SLIDING COMPOUND MITER SAW MAKE PRECISE CROSS, BEVEL, MITER CUTS COMES WITH CARBIDE BLADE, ATTACHABLE LASER LIGHT SAW MARKER, INSTRUCTIONS/OPERATIONS BOOKLET BRAND NEW IN FACTORY BOX Make perfect miter cuts up to 12" wide with this powerful sliding miter saw featuring dual linear ball bearing rails for smooth slide action.

Makeblock Educational Ultimate Robot Kit - Blue Radio Shack Description:This is a comprehensive robot kit for beginners to explore the robotic world or experts to build complex robots. It contains everything you need to construct your robot dreams: metal geared motors, Arduino-compatible controller, programmable RGB LED strip, different kinds of sensors, robotic gripper and other mechanical parts.It is also great for learning Arduino and Scratch programming.