DSD TOOLS 10pc Triple Square Bit Sockets Set in 1/4" 1/2" 3/8" DS1239

10Pc Triple Square Bit Sockets DS1239. CR-V sockets with S2 HRC 56-62 Bits. 3/8" Dr Tamper Proof: M14. 1/2" Dr Tamper Proof: M16-M18.

eBay