Shop All Sockets
Ko-Ken
Socket 21mm 6 Point 77mm 1/2 Sq. Drive
Mfr # 4300M-21
Zoro # G004321450
$15.25
Free Shipping on orders over $50
after you
Free 30-Day Returns
Product Information
Ratings & Reviews
3 Reasons You Can Count On Us
-
Supplies for every job.
10 million items and the exact one you need.
-
When you need it fast, count on Zoro!
2 million products ship in 1 day.
-
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- CENTURY DRILL & TOOL 1/4" Cobalt 135 Deg. Jobber Length Drill Bit (26216)
- COGHLANS CAMP AXE 13"" (9060)
- SUNEX 7 Piece 1/2" Dr. Jumbo SAE Crowfoot Wrench Set (9720A)
- AMPCO SAFETY TOOLS Fixed Spanner Wrench, L 9-3/4 in. (7418)
- KO-KEN Socket 22mm 6 Point 77mm 1/2 Sq. Drive (4300M-22)
- KO-KEN Socket 30mm 6 Point 55mm 3/4 Sq. Drive (6400M-30)
- KO-KEN Socket 1/2 6 Point 25mm Magnet 1/4 Sq. Drive (12400AG-1/2)
- KO-KEN Socket 7mm 6 Point 14mm Z-series 1/4 Sq. Drive (2400MZ-7)
- KO-KEN Socket 9mm Surface 55mm 3/8 Sq. Drive (3310M-9)
- KO-KEN Socket 12mm Nut Grip 20mm 1/4 Sq. Drive (2450MS-12)
- WESTWARD 3/8 in Drive, 1/4" 12 pt SAE Socket, 12 Points (33M335)
- Ko-Ken Sockets