Schröder | Insert Bit Square Recess Classic No 2 Groz_Grease Pump No-load speed: 2500 - 8700rpm

No-load speed: 2500 - 8700rpm

the 8 Inch Dia-Sharp® benchstone is a great all-around choice

Lightweight Holdfast x 2

Very easy to use

Schröder | Insert Bit Square Recess Classic No 2 Groz_Grease Pump No-load speed: 2500 - 8700rpmA Robertson, also known as a square or Scrulox screwdrive is specified as ANSI Type III Square Centre and has a square shaped socket in the screw head and a square protrusion on the tool. Both the tool and the socket have a slight taper. As patents expired and awareness of their advantages spread, Robertson fasteners have become popular in woodworking and in general construction. Robertson screw bits are easy to use one handed, because the tapered