History of the Robertson Screw

website slot robertson screw Improved grip: The square drive of Robertson screws allows for a tighter grip and greater torque, making them less likely to slip or strip the slot puzzel This zinc-plated, round head machine screw has a squareslot drive and a size three driver It is 12-24 x 12 inch and available in a box of 100

slot robertson screw 2 Size Original Robertson® Scrulox Square Drive Screwdriver Robertson screwdrivers are easy to use one-handed, because the tapered square head tends to  Robertson, Torx and hex-head Slot size: There are only three or four common sizes for Phillips and Robertson screwdrivers, but there are  slotted or phillips, that stays in the newer screw heads slotted screwdrivers with them have you tried a Robertson screwdriver ?!

Share

Share

Link

Turn off sharing Copy link

See all details