Boston Gear NB40A Spur Gear, Steel, Inch, 16 Pitch, 0.500" Bore, 2.625" OD, 0.500" Face Width, 40 Teeth 16 Inches 0.500 Inches 2.625 Inches Item Diameter String:2.625 Inches EMS Training and More (4

EMS Training and More (4

and wrench sets

Numerals and graduations are sharply delineated

lumberyards

Dremel or other rotary tools

Boston Gear NB40A Spur Gear, Steel, Inch, 16 Pitch, 0.500" Bore, 2.625" OD, 0.500" Face Width, 40 Teeth 16 Inches 0.500 Inches 2.625 Inches Item Diameter String:2.625 Inches EMS Training and More (4Boston Gear NB40A Spur Gear, Steel, Inch, 16 Pitch, 0. 500" Bore, 2. 625" OD, 0. 500" Face Width, 40 Teeth The Boston Gear low carbon steel spur gear with 20 degree pressure angle (PA) and a diametral pitch (DP) of 16 transmits torque between parallel shafts to provide rotational power to another part of a motorized system. It has a 20 degree pressure angle for lower contact ratio between gears, resulting in higher load capacity than smaller pressure