HOLEX Socket set, 3/8 inch square drive, imperial 28 pieces

Version:
Drives and connecting parts to DIN 3122 / 3123. All parts in plastic cases.
Material:
Chrome vanadium steel, chrome-plated.
Supplied with:
Sockets bi-hexagon: 12 pc. similar to No. 637100
Size 1/4; 5/16; 11/32; 3/8; 7/16; 1/2; 9/16; 5/8; 11/16; 3/4; 13/16; 7/8 inch
Bi-hex sockets, long: 9 pcs. similar to No. 637322 size 5/16; 11/32; 3/8; 7/16; 1/2; 9/16; 5/8; 11/16; 3/4 inch
Sockets for bi-hexagon spark plugs: 2 pcs. similar to No. 637329 size 16; 20.8
Spinner handle: 1 pc. similar to No. 635720 size 200
Extensions: 2 pcs. similar to No. 635420 size 75; 250
Universal joint: 1 pc. similar to No. 636220
Ratchet: 1 pc. similar to No. 635090
Storage: ABS plastic box

Height: 84 mm
Square drive: 3/8 in
Width across flats range, bi-hex sockets: 1/4-7/8 in