Bosch CST Berger Tape Measure 82 20080B 200 Foot Open Reel Nylon Clad Steel Zip Line 3 to 1 Gear Ratio Surveying Construction Alignment Tool Corded Tools Dual Secure Drive: Features a 3 4" Dual Secure Drive: Features a 3 4" square drive with both a friction ring and thru hole for maximum socket retention The integrated two way auxiliary fuel tank piping allows seamless connection to external tanks—ideal for remote sites requiring continuous power Civil Site Surveying: Mapping precise 200 foot distance coordinates and tracking baseline references directly across muddy terrain grids Blade Core Material High Tensile Structural Carbon Steel Blade Protective Coating Abrasion Resistant Extruded Nylon Cladding Mechanical Gear Ratio 3:1 High Speed Spool Matrix Reel Housing Framework Open Reel Debris Ejection Geometry Housing Shell Material High Impact Ruggedized ABS Plastic Measurement Increments SAE (Feet