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TrigJig G-Rafter Precision Rafter Square with level red and black
TrigJig Grafter 180 rafter square in blue and black
Grafter 180 Square
TrigJig G-Rafter 180 rafter square with level red and black
stud offs and scribe notches on the G-Rafter 180 rafter square
Grafter 180 Square
Grafter 180 Square
Grafter 180 Square
Grafter 180 Square
Grafter 180 Square
Grafter 180 Square
Grafter 180 Square

Grafter 180 Square

£99.00

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Colour: Black & Red

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(£82.50+VAT)  

The Grafter 180 is a robust, precision rafter square with built-in spirit level.

Whether you’re framing, roofing, or cutting through the toughest materials, this rafter square is your go-to tool. An exceptional value premium square, ready to graft as hard as you do. 

  • 182mm rule (plus two mini rulers along the fence edge)
  • Protractor gauge along the hypotenuse edge
  • Scribe notches every 5mm
  • 1/3rd scribe marks for common timber widths
  • Rafter length per metre of run table
  • Handy birds mouth line
  • 360 bubble vial
  • 180mm double-sided fence rule

BRITISH-ENGINEERED

CNC milled from the highest quality T6 4mm thick aluminium plate for durability and absolute precision. We CNC machine each tool to tight tolerances, with right angle precision of +/- 0.008° along the entire length. Combined with an aluminium fence rule and handy bubble vial. It’s versatile and built to withstand the grind of any jobsite. With ultra-precise and bright white, laser-etched markings. It delivers unmatched accuracy for measuring angles, making cuts, and laying out roof pitches.

PRECISION MARKINGS

Stepped stud-off notches allow for ultra-precise markings accounting for the thickness of different marking mediums. 

The two-part silver anodised aluminium fence is also CNC machined and secured with stainless steel machine head bolts. This houses a 30mm spirit level, visible from all four sides, and with a sensitivity of 0.5° per 2mm of bubble movement, makes it perfect for marking and finding level marks when roofing and timber framing.

The precision and workmanship from our manufacturing process is unrivalled and next level compared to mass-produced, laser cut or cast rafter squares. 

SUPERIOR BUILD QUALITY

Built to an extremely high standard, designed for tradespeople looking for exceptional durability, design and quality from their tools. 

  • Constructed from high-quality 4mm aluminium
  • High-precision CNC machine profiled
  • CNC-machined aluminium fence
  • Precision notches for different marking mediums
  • Anodised protective finish
  • Bright white laser etched rulers and markings
  • Lifetime guarantee

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