5/16" Hex Drive Stubby Triple Square Bit - 9mm - BXZN9SB | Mac Tools
1/2" M14 Rear Caliper Triple Square Socket Removal Reinstalling Tool fit for VW | eBay
Amazon.com: uxcell 1/2" Drive x M14 (14mm) Impact Triple Square Spline Bit Socket, Metric 3" Length, CR-MO Steel Use with Impact Drivers or Hand Ratchets : Tools & Home Improvement
CASOMAN 9-Piece Low Profile Impact Triple Square Bit Socket Set, Includes Storage Rail, 1/4", 3/8" and 1/2" Drive, CR-MO Steel, Designed for Impact Use - Walmart.com
Genius Tools 3/8" Dr. M14 Triple Square Bit Socket, 1.9" (50mm) Length - 344+8114
3/8" Drive Advanced Long Triple Square Driver M14 - XLTS14MMRBRT | Mac Tools