Bicycle 50-Piece Set

1/4"  5-25N.M
Material:
Board body 40cr material, hardness 46-49HRC, chrome-plated surface
Tube 45# steel material, chrome-plated surface
Handle aluminum material, anodized surface
1/4""*4"" connecting rod material 40Cr, hardness 38-42HRC, chrome-plated surface
H3, H4, H5, H6, H8, H10, PH1, PH2, PH3, T10, T15, T20, T25, T30, PZ1, PZ2, PZ3, FD7, FD5.5, FD4
Creasing sleeve crv material, Hardness 38-40HRC, chrome-plated surface
1/4” universal joint, 1/4”*3/8” adapter material 40Cr, hardness 38-42HRC, chrome-plated surface
Beater S2 material, hardness 50-56HRC, red surface
1/4” long sleeve 6,7,8,10,12,13,14
1/4” short sleeve 4,4.5,5,5.5,6,7,8,9,10,11,12,13,14
Material 40Cr, hardness 38-42HRC, chrome-plated surface
Packaging material plastic