SAYCO 1/2"-20T H: 3/4" 沖5.4MM四角
GERBER 5/8"-20T H: 1 1/8" 沖7.2MM四角
INDIANA 9/16"-27T H: 5/8" 沖7MM四角
INDIANA 9/16"-27T H: 1 1/2" 沖8MM四角
CENTRAL 5/8"-24T H: 7/16" 沖9.4MM六角
ELJER 1/2"-20T H: 3/8" 沖7MM六角