
Emajin
The Johnson 300mm Heavy-Duty Stainless Steel Combination Square is a precision layout tool for woodworking, metalwork and stonemasonry. The 300mm stainless steel blade and square head keep your layout lines square to the edge.
It works as a try square, mitre square, straightedge, marking gauge and depth gauge in one tool, with a built-in vial for checking level. The heavy-duty stainless steel construction suits regular trade and workshop use. This is the 300mm (12-in) Johnson stainless steel combination square.
Johnson 300mm H/D Stainless Steel Combination Square is a versatile tool designed for precision in various trades, including woodworking, stonemasonry, and metalworking. This combination square features a square head that ensures layout lines are square to the edges, making it suitable for use as a try square, straightedge, mitre square, marking gauge, and depth gauge. It is made from stainless steel for heavy-duty use and includes one level vial.
The blade is 300mm, equivalent to 12 inches.
It is made from stainless steel and is heavy-duty.
Yes, it has one vial for checking level.
It works as a try square, mitre square, straightedge, marking gauge and depth gauge for woodworking, metalwork and masonry.
Good product for the price
Fast delivery to regional WA. Solid product and works exactly as described.
Exceeded my expectations
Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.
Solid quality — very happy
Great little Johnson 300mm — setup was easy and it works perfectly.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the Johnson 300mm — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.

