Impact Grade Power Hand Tools Driver Sockets Adapter Extension Set,4Pcs Drive Socket Adapter Converter Reducer Air Impact Socket Wrench Set+3pc 1/4" 3/8" 1/2"Cr-V Hex Shank Drill Nut Driver Bit Set

?Key Features: 1.Adapts sockets to power drills and drivers 2.Detent ball for secure socket retention so sockets snap on tightly and won't slip off 3.1/4-inch hex shank prevents stripping during high speed drill operation 4.Super strong heat-treated chrome vanadium steel for normal and impact use 5.Sandblasted finish 6.Converts all power drills into speedy socket drivers 7.Use with a hand screwdriver handle or battery/power tool ?Specification: ?Weight: Approx.180g ?Material: Chrome Vanadium Steel Color:Silver ?All Sockets Standard 1/4" Hex Shank ?About 1/4-Inch Drive Drill Socket Adapter/Extension Set ?Suitable for Quick Change 1/4" Chuck Systems or Directly into Drill Chuck. ?Turns any power/cordless drill into a power nut driver. ?Handy for Fast Driving of Nuts, Bolts and Fixings, etc. ?Spring Loaded Ball Bearing on Head Holds Sockets Securely. ?Widely used in home DIY, carpentry, auto parts, specializing in machine repair and so on. 4pcs Convertor Set+3 piece Socket Nut Driver Adaptors ?Size ?1/2 "to 3/8" - (12.5mm square hole to 9.5mm square head) Length: 36mm ?3/8 "to 1/4" -(9.5mm square hole to 6.3mm square head) Length: 26mm ?3/8 "to1/2"-(9.5mm square hole to 12.5mm square head) Length: 35mm ?1/4 "to 3/8" - (6.3mm square hole to 9.5mm square head) Length: 25mm ?1/4 * 1/4 * 65mm length -- 1/4 " shank can be converted to 6.35mm square head ?3/8 * 1/4 * 65mm length -- 1/4 " shank can be converted to 9mm square head ?1/2 * 1/4 * 72mm length -- 1/4 " shank can be converted to 13mm square head ?Package includes: 4 x Ratchet Socket Adapter Reducer Converter Set Tool Kit 1/4" 3/8" 1/2" 1 x (1/4" hex shank to 1/4" socket)Socket Adapter 1 x (1/4" hex shank to 3/8" socket)Socket Adapter 1 x (1/4" hex shank to 1/2" socket)Socket Adapter