Schröder | Insert Bit Square Recess No.0 Vicmarc_Live Centre Edge profile router bits

Edge profile router bits

Hardened spring steel blades are permanently fixed to the stock by means of tapered

Absorbing water

Depth Stop enables Easy Cutting of a Preliminary Groove at a depth of 2mm for Splinter-Free Final Cuts

10 x 3/8 Dr

Schröder | Insert Bit Square Recess No.0 Vicmarc_Live Centre Edge profile router bitsSquare Recess Robertson Bits Square Recess Bit: No. 0 (length: 25 mm) A Robertson, also known as a square or Scrulox screw drive 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.