Japanese Sanwa 7-1/4" Circular Saw Blade - 24 Tooth Power Tool Accessories Also available in a smaller

Also available in a smaller size as well   See here

The ball end on the swivel arm which contacts the work is 1/8" (3mm) in diameter

9-1/8" overall length

It is made of heavy duty stainless steel construction & the extra wide flat base is 1-9/16" wide

Folding design stores more compactly than standard tool

Japanese Sanwa 7-1/4" Circular Saw Blade - 24 Tooth Power Tool Accessories Also available in a smallerMade in Japan Sanwa Model ST7224 7 1 4" diameter blade Carbide tooth 24 Tooth 5 8" arbor hole Grind: TCG saw blade Triple Chip Grind Kerf: 0. 10" Hook Angle: 20 Product Description Specs Japanese 7 1 4" circular saw blade with carbide teeth made by Sanwa. 24 tooth saw blade for woodworking. Grind: TCG saw blade Triple Chip Grind style. 0. 10" kerf. Sanwa model ST 7224. Made in Japan. Product Model Japanese Sanwa 7 1 4" Circular Saw Blade 24 Tooth