Steel Rule 40in Stainless Steel Straight Edge Ruler

A 40in steel rule for larger measuring, marking out and alignment work where a shorter rule would need constant repositioning. Made from stainless steel, it also works as a rigid straight edge for checking straightness across longer surfaces and bigger components.

Used across workshops, fabrication, machining and woodworking, this rule is handy when laying out sheet material, checking tabletops, setting up machinery or aligning fences on equipment such as a table saw or jointer. It suits anyone working on larger jobs where accuracy over a longer span matters, whether for trade use, workshop setup or detailed bench work.

The 40-inch length gives better reach on wide boards, sheet material and other large workpieces, helping you mark or check in one pass rather than moving a smaller ruler several times. Stainless steel construction gives good resistance to rust and common workshop chemicals, while the satin finish helps the etched graduations stay readable during regular use. Its solid length and rigid feel make it useful as a dependable reference edge as well as a measuring rule. Because of its size, it is best stored on a wall or in a dedicated rack to keep it protected and easy to reach. A sensible choice for regular workshop use where longer measurements and straightness checks come up often.

Rigid steel rule specifications

• Length: 40in rule suited to larger layout, measuring and alignment work.
• Material: Stainless steel construction with good resistance to corrosion in workshop conditions.
• Function: Can be used as both a measuring ruler and a long straight edge.
• Finish: Satin finish with etched graduations that stay clear and readable.
• Application: Useful for machining, fabrication, woodworking and equipment setup tasks.

A practical option when larger jobs need one straight, reliable reference close to hand.