Truper 30273, REP-AJT-30, Bow Saw Replacement Blade For 30-Inch Bow Saw, Keep A Spare On Hand. Fits 30-inch Truper saw model: 30261. Lift Cam-Lever on saw to remove old blade from saw frame-Insert FRESH blade, close cam lever tight. Clean equipment after each use and oil for-year of trouble free use. a bow saw is mainly used for cross-cutting branches. Stock up on quality Truper Tools for other projects today. Truper has been in the hand tool manufacturing business for over 40-year and is by far the largest Mexican company in its field. Truper relies on the most advanced modern and efficient technology to guarantee the optimum quality and value of its products and demanding service needs of the company's global customers.