Goecke Schwelm 14-TK Tunnel Bracket - 400mm / 500mm / 600mm Wall Distance:400mm A number of accessories are

A number of accessories are available for use with Brunson scales

-34 mm offset prism and an 86 mm ‘HT’

The lower leg sections are the same length on both versions

Holder for three GPR1 circular prisms

The 590 hand level is ideal for preliminary survey and simple distance estimating

Goecke Schwelm 14-TK Tunnel Bracket - 400mm / 500mm / 600mm Wall Distance:400mm A number of accessories areThe bracket 14 TK bracket is a proven product for many years, and is available in various distances to the wall. It can be mounted at the face and at the floor of the tunnel. The relatively simple design renounces complex and sensitive clamping or other parts, whose reliable functions could be undermined through dirt, dust and shotcrete. It is therefore a good choice for very rough tunnel environments. Particularly solid, the design is made of a 50 mm