Stair Gauges for Framing Square, Layout Stringer Jigs Rafter Block, with Knurled Thumbscrew
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Stair Gauges for Framing Square Tough and Durable: Made of Aluminum alloy with black oxide stainless steel metal thumbscrew tools easy to carry.
Stair Gauge Design: Even when working with gloves, firmly gripped thumbscrews can be easily attached to the frame, Increase the marking gauge function, draws perfect horizontal, lines using the end marking holes while sliding.