Adjustable Clamp 60112 11-1/4" Plastic Miter BoxThe Adjustable Clamp Company was incorporated in 1903, by Adele V Holman, to manufacture genuine Jorgensen Handscrews. Today 5 generations later great-great-grandson Douglas Holman is President of the company. Throughout the years each Holman has put his or her mark on the company.Adjustable Clamp 60112 11-1/4" Plastic Miter Box Features:; A durable, practical high-impact plastic miter box; Made In The USA; For light duty projects requiring 45 º fixed angles right and left, 90 º, and 45 º face miter cuts; Extended front lip design steadies miter box against workbench edge, mounting holes for stable operation; Base openings for wood chips and/or sawdust