Concrete Cutter, GS 461

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Concrete Cutter, GS 461


The STIHL GS 461 Rock Boss is built for freehand cutting of construction materials, such as concrete, natural stone, building blocks, sewage pipes, water supply lines, ductile iron and general masonry. The beauty of the STIHL GS 461 Rock Boss is the cutting precision, such as contour, corner and hole cutting to a depth of 16”. There’s no need for complex and costly tool attachments and intensive manual work. The new GS 461 Rock Boss is the tool that you’ve been waiting for. This high cutting performance concrete cutter reduces possible cutting errors and helps to save time on the construction site. Lightweight, easy handling, ergonomic design and efficient water usage are additional features of another high quality tool that you’ve come to expect from STIHL.

Technical data

Displacement cc 76.5
Power output kW/PS 4.3 / 5.8
Weight kg / Ibs 7.6 / 16.8
Torque (Nm) 5.2


  • HD2 FilterZoom
    HD2 Filter

    Long-life air filtration system with HD2 filter and auxiliary filter.

  • Side chain tensionerZoom
    Side chain tensioner

    Chain tensioning is fast and easy. Makes mounting the bar and chain and easy task

  • 36 GBM Diamond Abrasive ChainZoom
    36 GBM Diamond Abrasive Chain

    Diamond abrasive chain with pre-sharpened diamond segments which do not have to be sharpened during cutting.

  • Rollomatic G Guide BarZoom
    Rollomatic G Guide Bar

    Easy-to-mount guide bar and chain with robust clamp for durability. Guide bar is designed to provide optimum water flow to chain, in order to enhance performance and prolong chain’s life.

  • Water hose valveZoom
    Water hose valve

    Water hose valve is located directly on the saw for easy water hook-up. Valve is slightly raised to protect the machine from dirt and dust on the construction site.

  • Chain sprocket cover with water managementZoom
    Chain sprocket cover with water management

    Well designed water circuit for effiicient use of the rinsing water with strategically placed water outlets to route water to the cut. Side chain guide and captive nuts on the sprocket cover.

  • Rubber protection of engine housingZoom
    Rubber protection of engine housing

    Protect the crankcase from damage