PIE15 Pie Cutting Fixtures — ready-to-use printed tools, made in-house by G1Pro. A captive, two-part clamp that holds your tube and indexes 15° pie cuts: clamp on, cut, rotate, cut again. Printed and shipped to you, nothing to slice or assemble.Two versions1D — the classic fixed-stop jig for a 1D centreline radius. Sizes 1.50" to 5.00", from $56.99.CLR Lines 0.75D–2.25D (new) — the fixed stop is replaced by engraved, labelled CLR alignment lines (big lines at 1.0D, 1.5D and 2.0D; small lines at 0.75D, 1.25D, 1.75D and 2.25D), so one jig cuts pies for any bend radius from 0.75D to 2.25D. 3 o'clock and 9 o'clock ident marks on the cut face make 180° re-indexing fast: pen-mark the tube, rotate, line up. Sizes 1.50" to 6.00" (6.00" is new), from $66.99. The CLR design is a new release; the geometry is derived and checked in CAD, and it has not yet been proven on a physical cut tube.Material and print specificationEvery fixture is printed in Inland PETG-CF (carbon-fibre PETG) with our official settings: 2.5 mm walls, 2.5 mm top and bottom, 20% cubic infill, support-free printing. Stiff, dimensionally stable and tough enough for shop use.Pricing1D: 1.50" $56.99 · 1.65" $65.99 · 1.75" $74.99 · 1.85" $83.99 · 2.00" $91.99 · 2.15" $100.99 · 2.25" $109.99 · 2.50" $118.99 · 2.75" $127.99 · 3.00" $136.99 · 3.50" $144.99 · 4.00" $153.99 · 4.50" $162.99 · 5.00" $171.99.CLR Lines: 1.50" $66.99 · 1.66" $75.99 · 1.75" $84.99 · 1.88" $93.99 · 2.00" $101.99 · 2.15" $110.99 · 2.25" $119.99 · 2.50" $128.99 · 2.75" $137.99 · 3.00" $146.99 · 3.50" $154.99 · 4.00" $163.99 · 4.50" $172.99 · 5.00" $181.99 · 6.00" $199.99.Builder Kit (1D, 7 sizes: 1.50", 1.75", 2.00", 2.50", 3.00", 3.50", 4.00") $491.99 · Bulk Kit (1D, all 14 sizes) $1033.99.Perfect forCustom exhaust and header builders, performance shops, and DIY fabricators who want consistent pie cuts without marking and measuring every joint.Prefer to print it yourself?Own the file instead: the digital CLR-line pie cut jig (STL + 3MF + STEP) is available as a download from our shop. Need something we don't list? Ask about our Custom Fixture Design & Print service.These are physical, printed parts. Orders ship from G1Pro. Designed by James Goertz, G1Pro — building intake manifolds by hand since 2009.
