copy from Dieter E5.90

Brace Accessory with 1/4 inch (6.35 mm) hex internal Bit Holder

21 mm deep with Screw and conical square Shaft For Auger bits with (6.35mm) 1/4 inch hex shank.

This adapter with fixing screw holds these bits secure in place.

Our Japanese Auger bits with hex shank and diameter up to 19 mm are now ideal tools for use with a jaw brace.

Depth of hex hole 21 mm

Screw position 7 mm from end

Outside diameter 14 mm

Total length 114 mm