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Tri square

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Tri square for sale on Ireland's largest auction and classifieds sites

Home / Tools & Collectable Hardware / Tri square refurbished & used for sale | For Sale UK
300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£4.95 · Buy It Now

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Aluminium set square - aluminium,

Aluminium set square - aluminium,

£5.39 · Buy It Now

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Stainless steel engineers try - engineers,

Stainless steel engineers try - engineers,

£10.00 · Buy It Now

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Engineers try set square - engineers,

Engineers try set square - engineers,

£7.20 · Buy It Now

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Or 8 - or, 6"

Or 8 - or, 6"

£4.49 · Buy It Now

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Neilsen adjustable - neilsen,

Neilsen adjustable - neilsen,

£12.69 · Buy It Now

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150mm 300mm - 150mm, (12")

150mm 300mm - 150mm, (12")

£5.09 · Buy It Now

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300mm adjustable engineers - adjustable,

300mm adjustable engineers - adjustable,

£6.99 · Buy It Now

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12 hardwood try - 9",

12 hardwood try - 9",

£6.89 · Buy It Now

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300mm adjustable engineers - adjustable,

300mm adjustable engineers - adjustable,

£4.39 · Buy It Now

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Metal roofing rafter - metal, set

Metal roofing rafter - metal, set

£5.59 · Buy It Now

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Neilsen engineers right angle - engineers,

Neilsen engineers right angle - engineers,

£5.39 · Buy It Now

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150mm aluminium roofers - 150mm,

150mm aluminium roofers - 150mm,

£4.35 · Buy It Now

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Aluminium folding square - aluminium,

Aluminium folding square - aluminium,

£15.31 · Buy It Now

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Aluminium set square - 7",

Aluminium set square - 7",

£9.99 · Buy It Now

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Aluminium alloy roofing - 7'',

Aluminium alloy roofing - 7'',

£5.89 · Buy It Now

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Aluminium alloy roofing - alloy,

Aluminium alloy roofing - alloy,

£5.59 · Buy It Now

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300mm adjustable - (12"),

300mm adjustable - (12"),

£5.99 · Buy It Now

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Steel engineers try square - square, set

Steel engineers try square - square, set

£3.65 · Buy It Now

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300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£4.75 · Buy It Now

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Neilsen engineers right angle - neilsen,

Neilsen engineers right angle - neilsen,

£10.29 · Buy It Now

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Neilsen engineers right - neilsen,

Neilsen engineers right - neilsen,

£4.99 · Buy It Now

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Toolzone 300mm set square - 300mm,

Toolzone 300mm set square - 300mm,

£13.19 · Buy It Now

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Inch engineer tri set - 3,

Inch engineer tri set - 3,

£7.62 · Buy It Now

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Engineers tri set - tri,

Engineers tri set - tri,

£5.87 · Buy It Now

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Bluespot square aluminium - 6",

Bluespot square aluminium - 6",

£5.89 · Buy It Now

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Adjustable combination set - adjustable,

Adjustable combination set - adjustable,

£4.95 · Buy It Now

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All sizes woodworking - all,

All sizes woodworking - all,

£4.99 · Buy It Now

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300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£5.99 · Buy It Now

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Hultafors hul260103 25 - hul260103, v

Hultafors hul260103 25 - hul260103, v

£10.99 · Buy It Now

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2pc metal roofing - 2pc,

2pc metal roofing - 2pc,

£10.49 · Buy It Now

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Fisco quality combination - fisco,

Fisco quality combination - fisco,

£10.80 · Buy It Now

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200mm engineer tri set - tri,

200mm engineer tri set - tri,

£5.87 · Buy It Now

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Carpenters squares with - carpenters,

Carpenters squares with - carpenters,

£6.29 · Buy It Now

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250 300 350 - 250/300/350/400, carpenter

250 300 350 - 250/300/350/400, carpenter

£4.99 · Buy It Now

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Engineers square - engineers,

Engineers square - engineers,

£4.85 · Buy It Now

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Engineers square 50mm tri - engineers,

Engineers square 50mm tri - engineers,

£4.39 · Buy It Now

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Neilsen engineers right - right, angle

Neilsen engineers right - right, angle

£9.99 · Buy It Now

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Engineering square engineers - engineering,

Engineering square engineers - engineering,

£10.95 · Buy It Now

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Dekton hardwood try set - 9'',

Dekton hardwood try set - 9'',

£7.99 · Buy It Now

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Inch carpenters roofing - 7,

Inch carpenters roofing - 7,

£5.29 · Buy It Now

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Carpenters tri square 90 - carpenters, 9"

Carpenters tri square 90 - carpenters, 9"

£7.79 · Buy It Now

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Engineers right angle - engineers,

Engineers right angle - engineers,

£8.49 · Buy It Now

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200mm engineers try steel - 200mm,

200mm engineers try steel - 200mm,

£5.69 · Buy It Now

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Steel set square inch - steel,

Steel set square inch - steel,

£11.35 · Buy It Now

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300mm adjustable - 300mm, (12")

300mm adjustable - 300mm, (12")

£5.85 · Buy It Now

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Hardwood try set square - hardwood,

Hardwood try set square - hardwood,

£10.99 · Buy It Now

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Bluespot 300mm adjustable - bluespot,

Bluespot 300mm adjustable - bluespot,

£7.69 · Buy It Now

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Engineers right angle polished - engineers,

Engineers right angle polished - engineers,

£5.09 · Buy It Now

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Engineers 300mm steel set - engineers,

Engineers 300mm steel set - engineers,

£6.39 · Buy It Now

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150mm adjustable engineers - 150mm,

150mm adjustable engineers - 150mm,

£5.19 · Buy It Now

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Large 600mm yato - large, 24"-

Large 600mm yato - large, 24"-

£17.97 · Buy It Now

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400mm adjustable engineers - adjustable,

400mm adjustable engineers - adjustable,

£12.49 · Buy It Now

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Brand new kreator tri mitre - tri, &

Brand new kreator tri mitre - tri, &

£4.99 · Buy It Now

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Carpenter shaped right angle - carpenter,

Carpenter shaped right angle - carpenter,

£5.69 · Buy It Now

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Bahco try square 9048 - bahco, 9048-300

Bahco try square 9048 - bahco, 9048-300

£22.99 · Buy It Now

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Precision steel tri square - precision,

Precision steel tri square - precision,

£7.49 · Buy It Now

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300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£5.99 · Buy It Now

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Bluespot combination square - bluespot,

Bluespot combination square - bluespot,

£9.15 · Buy It Now

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Roofing speed square - speed,

Roofing speed square - speed,

£4.56 · Buy It Now

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Engineers try square 24 inch - try,

Engineers try square 24 inch - try,

£243.59 · Buy It Now

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Vintage wood brass - wood,

Vintage wood brass - wood,

£8.66 · Buy It Now

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Hardwood try - (300mm),

Hardwood try - (300mm),

£13.08 · Buy It Now

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Carpenter try square - carpenter,

Carpenter try square - carpenter,

£4.97 · Buy It Now

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300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£4.70 · Buy It Now

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Hardwood try set - try,

Hardwood try set - try,

£8.49 · Buy It Now

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300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£5.85 · Buy It Now

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Pro 16pc engineers files - us,

Pro 16pc engineers files - us,

£15.96 · Buy It Now

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Exxo tools carpenter try - exxo,

Exxo tools carpenter try - exxo,

£10.95 · Buy It Now

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Adjustable combination tri - 12",

Adjustable combination tri - 12",

£13.09 · Buy It Now

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Engineers square set piece - set,,

Engineers square set piece - set,,

£25.19 · Buy It Now

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Neilsen engineers right - right, angle

Neilsen engineers right - right, angle

£7.09 · Buy It Now

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Rolson tri square aluminium - rolson, tri-square

Rolson tri square aluminium - rolson, tri-square

£5.29 · Buy It Now

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300mm adjustable engineers - adjustable,

300mm adjustable engineers - adjustable,

£5.95 · Buy It Now

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Tri mitre square spirit - 12",

Tri mitre square spirit - 12",

£6.95 · Buy It Now

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Rolson 150mm set - rolson,

Rolson 150mm set - rolson,

£5.95 · Buy It Now

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Tri square joiners try - tri,

Tri square joiners try - tri,

£7.50 · Buy It Now

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Pcs aluminum carpenter - aluminum,

Pcs aluminum carpenter - aluminum,

£8.89 · Buy It Now

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300mm adjustable engineers - 300mm,

300mm adjustable engineers - 300mm,

£4.90 · Buy It Now

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Inch aluminium speed square - aluminium,

Inch aluminium speed square - aluminium,

£5.25 · Buy It Now

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Inch roofing speed - 6/8/12,

Inch roofing speed - 6/8/12,

£4.29 · Buy It Now

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Professional precision - professional,

Professional precision - professional,

£11.99 · Buy It Now

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300mm adjustable - 12”,

300mm adjustable - 12”,

£5.99 · Buy It Now

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Adjustable combination set - 6",

Adjustable combination set - 6",

£4.80 · Buy It Now

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Workzone carpenter square - carpenter's,

Workzone carpenter square - carpenter's,

£14.99 · Buy It Now

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Vintage moore wright - moore, “

Vintage moore wright - moore, “

£17.22 · Buy It Now

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Inch engineer tri set - 3,

Inch engineer tri set - 3,

£11.47 · Buy It Now

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150mm engineers right angle - 6",

150mm engineers right angle - 6",

£7.79 · Buy It Now

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Stainless steel try - stainless, square

Stainless steel try - stainless, square

£1.16 · Buy It Now

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Sizes 3 4 - 3", 4"

Sizes 3 4 - 3", 4"

£7.49 · Buy It Now

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Bluespot square aluminium - bluespot, 12"

Bluespot square aluminium - bluespot, 12"

£15.99 · Buy It Now

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Metal engineers try - try, square

Metal engineers try - try, square

£7.04 · Buy It Now

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Brand new kreator tri - brand,

Brand new kreator tri - brand,

£5.28 · Buy It Now

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Starrett k53m 200 - starrett, k53m-200-s

Starrett k53m 200 - starrett, k53m-200-s

£12.73 · Buy It Now

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Timco try square - try,

Timco try square - try,

£14.23 · Buy It Now

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Faithfull 12in 300mm prestige - faithfull,

Faithfull 12in 300mm prestige - faithfull,

£14.95 · Buy It Now

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📊96 listings · from £1.16 · avg £10.7

Browse 96 tri square listings currently in our index. Prices range from £1.16 to £243.59, with an average of £10.7. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about tri square →

Try this: turning gouge | unusual tools | upholstery hammer | veritas plane | vintage router planes | vintage tyre pressure gauge | wad punch | whitehouse axe | whitehouse hammer | wood carving chisels

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Everything you need to know about tri square

Whether you are looking for a brand-new or second-hand tri square, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.16, while premium listings can reach £243.59 — giving you a wide budget spread to work with. The average price of £10.7 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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