Hot Racing 1.5mm Allen Ergonomic S2 Wrench SDM15ST05 Made by Hot Racing; Hot Racing is a United States based company; parts are sourced from Chinese producers All Hot Racing upgrade parts are direct replacements for stock components; additional parts are not required Hot Racing part number SDM15ST05; UPC 083745882346 This item works with: 3racing Sakura; Aquacraft Atlantic II, Bristol Trawler, Cajun Commander, Fletcher Class Destroyer, GP-1 Mini 3S Ultra Hydroplane, Mini Alligator Tours Airboat, Mini Rio, Mini Thunder, Mini Wildcat, Minimono, Miss Seattle U-16 Hydroplane, Miss Vegas, Motley Crew, P-27 Gunslinger, Paradise 26, Rescue 17 Fireboat, Revolt 30, Rio 51, Rio EP, SuperVee 27, UL-1 Superior, VS1 Nitro Tunnel Hull, Wildcat EP; Arrma 1:10 ADX-10 2WD Buggy, 1:10 Fury Short Course, 1:10 Gr