WHDTS 4-Digit Digital Clock Kits with PCB for Soldering Practice Learning Electronics with English Instructions
⏰【Great School Science Project】: The DIY Clock Kits are used to installed to a 4-Digit Digital Electronic Clock. It is widely used in schools to help students learn basic mechanical and electronic skills. It's a great Science Fair project. Highly recommended to practice soldering skills enjoyably for you and your kids..
⏰【Easy Assembly】: In addition to teaching basic mechanical and electronic principles, the clock kit is easy to build and is so simple. The connection that was clearly mapped and labeled on the board makes it easy to assemble. It's often used to teach basic soldering skills. It's a great first kit for any STEM student. No programming is required..
⏰【Comprehensive Time Functions in Most Electronic Clocks】: Seconds Correction Function. Could switch to display the seconds or minutes interface independently. Accurate Travel Time--the error range ±1 sec every 24 hours. Hourly Chime Function--it supports hourly chime from 8:00 to 20:00 (The function can be turned on or off.). Two-way Alarm Clock--supports twice alarm clock setting. Power Cut Memory Function--the time is still accurate once power-on from power-off..
⏰【Parameters】: This Electronic Clock Kit is equipped with STC11F02E master chip. DC5.5*2.1 power port with....
POWERSTATE Brushless Motor: Delivers maximum power and up to 10X longer motor life.
REDLINK PLUS Intelligence provides optimized performance, electronic clutch, and overload protection using total system communication between tool, battery and charger.
REDLITHIUM XC5.0 Battery Pack (not included) provides superior pack construction, electronics, and performance to deliver 2X more run-time and more work over pack life.
POWER TO GRIND: World’s first cordless grinder with corded performance..
DURABILITY: Same metal housing & gearing system as legendary high performance corded grinders.
100% tool free: Make all accessory changes and guard adjustments without a wrench for increased productivity.
Paddle-switch design: Provides increased comfort and ease-of-use when operating in various positions.
Champion DT22HEX-SET-NC5 NC Combination Drill and Tap Set, 5-Piece
Tapered neck design significantly reduces drill & tap breakage.
The 135 degree split point drill permits holes to be cut at high speeds. Taping caution must be adhered to with slower speed..
Superior strength durability provided by high Molybdenum content and high speed steel with functional black and gold surface treatment that holds lubricant for smoother drilling..
Champion DT22HEX-SET-NF5 NF Combination Drill and Tap Set, 5-Piece
Tapered neck design significantly reduces drill & tap breakage.
The 135 degree split point drill permits holes to be cut at high speeds. Taping caution must be adhered to with slower speed..
Superior strength durability provided by high Molybdenum content and high speed steel with functional black and gold surface treatment that holds lubricant for smoother drilling..
ER70S-6 has the highest combination of manganese and silicon deoxidizers, permitting higher welding currents with 100% CO2 shielding gas and leaving a smoother weld bead with little to zero post-weld cleanup..
ER70S-6 is the most common of the copper-coated mild steel GMAW (MIG) wires for single or multiple pass welding.
Great for construction work, farm implement fabrication, shaft buildup, tanks, truck bodies and general shop applications with poor fit-up or rusty, oily plates..
MULTI-PURPOSE LASER: Grading, excavating and general construction projects are perfect applications for the RL-H5A. With the IP66 rating, the RL-H5A is "job site tough" and can withstand dust, a sudden shower and even torrential rainfall..
EASY TO USE: With electronic self-leveling, you press the power button and go right to work in seconds. If the RL-H5A gets disturbed on the job it relevels itself automatically. The self-leveling motors are accurate to ±10 arc seconds..
LONG RANGE WITH HIGH ACCURACY: Need to shoot elevations up to 800 m from your laser? No problem - this instrument has the power and range to cover a 800 m diameter job site..
KIT COMPONENTS: includes the RL-H5A laser and LS-80 Receiver, Sensor holder and Carry case..
Xtreme Power Dozer - Motorized Extreme Bulldozer Toy Truck for Boys & Kids Who Love Construction Toys – Plow Through Dirt, Toys, Wood, Rocks – Indoor & Outdoor Play – Spring Summer Fall Winter
[Extreme power] – This motorized extreme bull dozer construction vehicle for kids can push or pull up to 200 pounds! For heavy objects, place them on a wheeled platform (wagon or chair) on a flat and hard floor.
[All terrain action] – plows through dirt, wood, rocks, and toys like Legos or building blocks! With extra tough rubber tracks for maximum traction, easily conquer any difficult terrain with this heavy duty Electronic construction toy.
[Extreme fun] – works indoors & outdoors so your child can get off the couch and have hours of fun plowing anything in this toy bulldozer truck's path.
[Lights & sounds] – Press down on dozer's siren to activate LED electronic lights & sounds and begin bulldozing! Press siren again to quickly and safely stop the bulldozer.
[Extreme durability] – this big toy bulldozer for boys is an absolute beast! Heavy duty bulldozer weighs over 8 lbs (3. 6kg) and measures 15. 2 inches (385mm) in length, 11. 1 inches (282mm) in width, and 9. 4 inches (239mm) in height.
