This is what winners look like. The worlds first bit with quadruple key for use without adapter keys in
Standard length 60 mm
SIHGAFIX® made of hardened stainless steel is the only possibility to prevent the formation of extraneous rust in stainless steel screws and to avoid high extra costs.
The convenient colour code of SIHGAFIX® helps to recognize each size at the first glance.
To comply with the special requirements of timber construction, longer types of SIHGA® DUO Bit are also available:
DUO-Bit TX 30, 150 mm long
DUO-Bit TX 40, 150, 200 and 350 mm long
DUO-Bit TX 50, 150 mm long