3Pcs 1/4" 3/8" 1/2" Cr-V Hex Shank Bit Square Nut Driver Set Power Drill Cordless Impact Sockets Bit Set Adapter, Impact Driver Bit Set, Drill Bits Set, Socket Wrench Set Ratchet Extension

Q:Why are these products cheaper than similar products? Good quality? A:Our products are made of high quality chrome vanadium steel, neverrust, high hardness. Spring loaded ball bearing on head holds sockets securely. Allowing you to save time and energy at a reasonable price. Q:Will it break? What kind of warranty comes with the bit Adapters? A:Will never break, service life: hundreds of thousands oftimes.Guarantee100% money back or resend you a new set for any Q: Will they hold up under the stresses of constant impact & torque? A: yes,they will! but ... All Tools will break, No matter how strongthey're made of Q: Are these magnetic? A: NO,They holder the socket by spring ball. Specification : Material: Chrome Vanadium Steel Weight: Approx.110g Color: Red, Yellow and Blue All Sockets Standard 1/4" Hex Shank Size: 1/4 * 1/4 * 65mm length ------ 1/4 " shank can be converted to 6.35mm square head 3/8 * 1/4 * 65.8mm length ------ 1/4 " shank can be converted to 9.4mm square head 1/2 * 1/4 * 68mm length ------ 1/4 " shank can be converted to 12.6mm square head 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.Converts all power drills into speedy socket drivers 6. Use with a hand screwdriver handle or battery/power tool 7. Color coded for easy recognition Package Included: 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