Brass Tip Socket Set Screws
Metric Size: M1.4-M52, Inch Size: 0# - 2"
Various Drive and Point Types
Various Surface Finishes
Other Material Grades are available
Please feel free to contact us for more details
Holly Mawby is the director of the Entrepreneurial Center for Horticulture at Dakota College at Bottineau, North Dakota. She received SARE support to work with area producers to gather farm planning data tailored to the region’s extreme climate and sparse population. Learn about this SARE project here: https://projects.sare.org/sare_project/lnc15-373/
Plastic washers are made with a small and cheap extruder. The raw material comes from old beer crates. The washers are used in the Life Rope Pump in Ghana. These washers give 15 % more yield and last longer than the traditional rubber washers.
More info: www.pumpingislife.nl or www.ludo-engineering.nl. Tel 0031182307907.