20mm Dog Hole Limit Block Aluminum Alloy Ruler Fixed Stair Gauge Woodworking Angle Ruler Auxiliary Clamp

[20mm Diameter Design] Suitable for use on woodworking tables as a table limit block, providing stability and accuracy for woodworking projects. [Multi Function] Serve as a frame attachment, stair gauge knob for circular saws, stairs layout , and for marking repetitive angles on carpenter or guiding saw cuts at angles on carpentry . [Sturdy Construction] Crafted from CNC NaMachined anodized aluminum alloy, this 20mm dog hole limit block is sturdy, rust and erosion resistant, built to last for term use. Item Type: 20mm Dog Hole Limit Block Material: Aluminum alloy Specification: Approx. 20mm/0.79in