Dremel or other rotary tools
and wrench sets
Product Name: Dual-Wall 3:1 Adhesive Lined Heat Shrink Tubing
Verify part fits before purchasingSpecs: ID: 3/4"
Special:The arm pops into position every 90 degrees thanks to an internal a spring lock mechanism
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 Dremel or other rotary toolsBoston 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