3 Pcs Cr-V1/4"3/8"1/2"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

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 Specification : Material: Chrome Vanadium Steel Weight: Approx.110g All Sockets Standard 1/4" Hex Shank 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 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 Q:Why are these products cheaper than similar products?Good quality? : A: Our products are manufactured with high quality chromium vanadium steel,never rust, and hard.Chrome vanadium steel suitable for heavy duty impact drivers. Spring loaded ball bearing on head holds sockets securely.let your save time and effort 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 of times.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,he will!but ... All Tools will break,No matter how strong or what they're made of