Parallel rule
Parallel rule for sale on Ireland's largest auction and classifieds sites
Vintage parallel rule 18inch - vintage, - £6.52
Old parrallel rule • Ebony brass fittings • Inches long good - Free postage - New and Used
Old parrallel rule • Ebony brass fittings • Inches long good - Free postage - New and Used
Antique parallel rule boxwood - parallel, - £75.58
Antique boxwood brass • Parallel rule lee • Was improved 19th - Free postage - New and Used
Antique boxwood brass • Parallel rule lee • Was improved 19th - Free postage - New and Used
Douglas combined protractor - "douglas", - £12.00
Comes original cardboard • Wallet which 14cm • Square please see - Free postage - New and Used
Comes original cardboard • Wallet which 14cm • Square please see - Free postage - New and Used
Vintage brass parallel rolling - £26.18
Very good condition • See photos - Free postage - New and Used
Very good condition • See photos - Free postage - New and Used
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Vintage parallel rule 15 - vintage, rule, - £11.25
Probable materials ebony • Brass type parallel • Rule collect from - Free postage - New and Used
Probable materials ebony • Brass type parallel • Rule collect from - Free postage - New and Used
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48 listings · from £5.45 · avg £20.31
Browse 48 parallel rule listings currently in our index. Prices range from £5.45 to £75.58, with an average of £20.31. 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 parallel rule →
Antique parallel rule - rule, in - £5.45
Antique parallel rule • Wood brass good • Used condition - Free postage - New and Used
Antique parallel rule • Wood brass good • Used condition - Free postage - New and Used
Vintage captain field - vintage, - £29.00
Its unique design • Historical significance from • 1944 air ministry - Free postage - New and Used
Its unique design • Historical significance from • 1944 air ministry - Free postage - New and Used
Parallel rule ruler large - parallel, - £10.95
Parallel rule ruler • Large ebony draftsman • Drawing instrument vintage - Free postage - New and Used
Parallel rule ruler • Large ebony draftsman • Drawing instrument vintage - Free postage - New and Used
Weems plath parallel - &, - £26.59
Use place one • Edge along your • Desired course bearing - Free postage - New and Used
Use place one • Edge along your • Desired course bearing - Free postage - New and Used
Antique rabone boxwood - antique, - £9.99
Item antique rabone • 1207 boxwood slide • Rule maker john - Free postage - New and Used
Item antique rabone • 1207 boxwood slide • Rule maker john - Free postage - New and Used
30cm protractor metric - protractor, - £7.45
Clear scale easy • There are various • Formulas roller which - Free postage - New and Used
Clear scale easy • There are various • Formulas roller which - Free postage - New and Used
Blundell harling capt - blundell, - £10.80
Blundell harling parallel • Rule captain fields • Pettern long perspex - Free postage - New and Used
Blundell harling parallel • Rule captain fields • Pettern long perspex - Free postage - New and Used
Douglas combined protractor - douglas, - £5.45
Douglas combined protractor • Parallel rule measuring • Vintage high quality - Free postage - New and Used
Douglas combined protractor • Parallel rule measuring • Vintage high quality - Free postage - New and Used
Vintage 50s london parallel - vintage, - £9.99
This vintage 50s • London parallel rule • Unique draughtsman tool - Free postage - New and Used
This vintage 50s • London parallel rule • Unique draughtsman tool - Free postage - New and Used
Folding parallel rule - , 1500-12 - £16.73
Folding parallel rule • 1500 inches thru • Ruler company vintage - Free postage - New and Used
Folding parallel rule • 1500 inches thru • Ruler company vintage - Free postage - New and Used
Vintage ebonised brass - &, - £19.99
Vintage ebonised brass • Rolling parallel rule • Combination - Free postage - New and Used
Vintage ebonised brass • Rolling parallel rule • Combination - Free postage - New and Used
Large antique parallel rule - large, - £12.50
459 long brass • Fittings - Free postage - New and Used
459 long brass • Fittings - Free postage - New and Used
Antique cased brass rolling - cased, - £49.99
Solid brass rolling • Parallel rule vgc • Hinges hook lid - Free postage - New and Used
Solid brass rolling • Parallel rule vgc • Hinges hook lid - Free postage - New and Used
Capt fields improved parallel - fields, - £11.95
Ruler good condition • Working order - Free postage - New and Used
Ruler good condition • Working order - Free postage - New and Used
Weems plath parallel - weems, & - £21.79
Use place one • Edge along your • Desired course bearing - Free postage - New and Used
Use place one • Edge along your • Desired course bearing - Free postage - New and Used
Vintage boxwood captain - vintage, - £26.70
- Free postage - New and Used
- Free postage - New and Used
Parallel rule vintage wood - -, - £10.00
Good used condition - Free postage - New and Used
Good used condition - Free postage - New and Used
Station pointer with parallel - station, - £37.10
- Free postage - New and Used
- Free postage - New and Used
Hardwood brass parallel rule - parallel, - £8.00
Hardwood brass parallel • Rule maps navigation • Vintage condition per - Free postage - New and Used
Hardwood brass parallel • Rule maps navigation • Vintage condition per - Free postage - New and Used
Antique ebony wood parallel - wood, - £11.41
Its parallel design • Allows accurate calculations • Drawings making sought - Free postage - New and Used
Its parallel design • Allows accurate calculations • Drawings making sought - Free postage - New and Used
1950s linex a1715m parallel - linex, - £10.79
This otem very • Hood condition cracks • 1950s linex a1715m - Free postage - New and Used
This otem very • Hood condition cracks • 1950s linex a1715m - Free postage - New and Used
Vintage sowester 400mm - sowester, - £10.79
Very good used • Condition see photos - Free postage - New and Used
Very good used • Condition see photos - Free postage - New and Used
30cm protractor metric - 12", - £6.79
Clear scale easy • There are various • Formulas roller which - Free postage - New and Used
Clear scale easy • There are various • Formulas roller which - Free postage - New and Used
Keuffel and esser 1758 - esser, - £70.82
Keuffel esser 1758 • Rolling parallel rule • Vintage engineering tool - Free postage - New and Used
Keuffel esser 1758 • Rolling parallel rule • Vintage engineering tool - Free postage - New and Used
Vtg brass and ebony pocket - ebony, - £10.87
This vtg brass • Ebony pocket parallel • Rule measuring inches - Free postage - New and Used
This vtg brass • Ebony pocket parallel • Rule measuring inches - Free postage - New and Used
Blundell harling parallel rule - harling, - £15.01
Large 400mm version • Captain fields pattern • Parallel rule - Free postage - New and Used
Large 400mm version • Captain fields pattern • Parallel rule - Free postage - New and Used
1950s unbranded parallel - 1950s, - £26.69
Crafted united kingdom • This engineering surveying • Tool adds touch - Free postage - New and Used
Crafted united kingdom • This engineering surveying • Tool adds touch - Free postage - New and Used
Raf 1944 parallel rule - raf, - £31.89
Has been well • This 1944 dated • Stamped example clearly - Free postage - New and Used
Has been well • This 1944 dated • Stamped example clearly - Free postage - New and Used
Vintage ebony and brass - ebony, - £25.00
Vintage ebony brass • Parallel rule navigation • See photos item - Free postage - New and Used
Vintage ebony brass • Parallel rule navigation • See photos item - Free postage - New and Used
Cased antique brass parallel - antique, - £39.99
Used condition pictured - Free postage - New and Used
Used condition pictured - Free postage - New and Used
Blundell harling bar parallel - blundell, - £19.99
Vintage original box • Looks unused all • Items come from - Free postage - New and Used
Vintage original box • Looks unused all • Items come from - Free postage - New and Used
Vintage ebony and - and, 12" - £10.80
Vintage ebony brass • Parallel rule good • Condition - Free postage - New and Used
Vintage ebony brass • Parallel rule good • Condition - Free postage - New and Used
Vintage brass rolling - vintage, / - £16.15
- Free postage - New and Used
- Free postage - New and Used
Douglas raf ww2 combined - raf, 47 - £21.50
Douglas raf ww2 • Combined protractor parallel • Rule original case - Free postage - New and Used
Douglas raf ww2 • Combined protractor parallel • Rule original case - Free postage - New and Used
Vintage british military - vintage, - £38.72
Alidade parallel rule • This vintage british • Mkii rare valuable - Free postage - New and Used
Alidade parallel rule • This vintage british • Mkii rare valuable - Free postage - New and Used
Vintage solid brass rolling - vintage, - £44.99
Perfect working order • Inside case lid • Paper label which - Free postage - New and Used
Perfect working order • Inside case lid • Paper label which - Free postage - New and Used
Vintage douglas combined - "douglas", - £13.47
Mathematical aid primarily • Maritime use - Free postage - New and Used
Mathematical aid primarily • Maritime use - Free postage - New and Used
Vintage boxwood capt - boxwood, - £20.00
- Free postage - New and Used
- Free postage - New and Used
Vintage ebony wood - vintage, - £18.29
Acrylic blundell harding • Ltd captain fields • Pattern 50cm 38.5cm - Free postage - New and Used
Acrylic blundell harding • Ltd captain fields • Pattern 50cm 38.5cm - Free postage - New and Used
Portland series 400mm - series, - £9.95
Portland series 400mm • Transparent acrylic bar • Parallel rule - Free postage - New and Used
Portland series 400mm • Transparent acrylic bar • Parallel rule - Free postage - New and Used
Marine pespex bar parallel - marine, - £16.15
Item original packaging • But little wear • Tear shown photographs - Free postage - New and Used
Item original packaging • But little wear • Tear shown photographs - Free postage - New and Used
Professional metric - 12", - £9.49
Length 30cm 11.81in • High impact plastic • Rolling ruler roll - Free postage - New and Used
Length 30cm 11.81in • High impact plastic • Rolling ruler roll - Free postage - New and Used
Makita jigsaw straight - makita, - £13.49
Makita jigsaw straight • Parallel circular guide • Rule fence set - Free postage - New and Used
Makita jigsaw straight • Parallel circular guide • Rule fence set - Free postage - New and Used
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Everything you need to know about parallel rule
Whether you are looking for a brand-new or second-hand parallel rule, eBay offers one of the largest selections available online. With 48 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 £5.45, while premium listings can reach £75.58 — giving you a wide budget spread to work with. The average price of £20.31 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.