Hinges, routes and supported objects

Draw open scissors in Aquarell: trace crossed blades back to their handle loops

Follow each blade through one pivot and keep its handle loop and tip connected.

English translation of the Chinese original, translated on . Original publication dates, attribution, code and version notes are retained.

Scissors drawn as two pointed leaves often lose the connection to the handle loops behind the pivot. Hand-draw an invented pair lying open in Aquarell, without paper or fingers. Trace two crossing components before metal and plastic. References identify blades, loops and pivot; dimensions and overlap are choices for this illustration.

Start with two paths through one pivot

Use an approximately 1800×1400 px landscape canvas. Place a pivot slightly right of centre, two right-hand tips and two left-hand loop centres. Draw two pale continuous paths from handles to tips, crossing at one pivot without fusing. Leave a paper-coloured wedge between the tips; a modest opening suffices. If it resembles tweezers, check for a mistaken tail-only connection. If it resembles pliers, lengthen blade shapes beyond short jaws. This oblique still life uses composition points, not measured cutting travel or opening angles.

Trace each component to its opposite-side tip

Build the upper handle, neck and blade extending downward beyond the pivot along the first path, then the lower handle and upward blade along the other. Keep temporary colours consistent across the pivot; swapping colours can give one handle both blades. Show visible overlap without transparency. Label components A and B on guides if useful, then trace both before removing labels. Slight curvature belongs to this invented silhouette; forcing every handle centre and tip onto a perfectly straight line is unnecessary.

Leave genuine openings inside both loops

Draw closed outer loops and paper-coloured inner holes with readable wall thickness. One hole may be larger, but neither should be cut by the neck or open into a notch. Keep any interior shadow distinguishable from plastic rather than filling the opening solid. Repair the connection band to the blade neck if loops look glued on like doughnuts. Remove accidental guide rods inside holes. Hole shapes serve this still life and establish no fit for a hand or measured ergonomic dimensions.

Separate broad blades from narrow edges

Give each blade a broad face and narrower inner cutting-edge suggestion, tapering to its tip. Do not put both cutting edges outside and explain the gap with shadows; establish overlap near the pivot. Strengthen the near contour slightly while retaining a separate far tip. Widen needle-like blades instead of thickening outlines. Reduce highlights that make metal resemble transparent glass. Depict exterior orientation only, without edge-angle sections or treating a bright line as proof of sharpness or material capability.

Keep the pivot cap from becoming another blade

Place a small circular or elliptical cap on the established crossing, oriented with the view. A narrow dark rim is enough; avoid a black disc swallowing half the scissors. Move an off-centre cap back to the intersection. Inspect a neck edge if a third metal tip appears. Screw slots are optional and cannot replace component tracing. The blades stack rather than penetrate each other; the near occlusion edge must stop the far outline cleanly, revealing only visible portions.

Use contact shadows to establish the resting pose

Use narrow contacts under loops and low blade sections, with shadows from upper-left light. Not every edge must touch paper; small raised areas may use gaps and soft shadows. Do not let a metal plane pass through paper beside thick plastic. Break and soften a shadow resembling a third loop. Use one main plastic colour plus restrained shade and metal highlights narrower than contours. At reduced size, two handles and two blades should precede shine. Omit wear specks that weaken structural contrast.

Check ownership before elegant curves

Hide material layers and trace the upper loop through the pivot to the lower tip, then the other component. If both end at one tip, repair continuity instead of hiding it with a larger cap. Keep two closed handle holes, two separate tips and no mistaken connection from the blade wedge to a handle hole. Restore materials and remove hidden lines at the pivot. Adjust placement and loop size if excessive symmetry looks like an emblem, without randomly swapping overlap. Record the exact faulty edge rather than merely “looks unnatural”.

Reopen and verify two handles, two blades and one pivot

Save native work, hide temporary colours and labels, export PNG and reopen it at phone-preview size. Check two loops, two blades and one pivot, then enlarge for leaking hole colour, pivot drift and far edges piercing the near blade. Repair the relevant native layer and export again rather than painting out real parts in a preview. Reopen editable artwork and record the open resting pose without hands or cutting paper. Success concerns continuity and occlusion, not verified operation, sharpness or suitability for actual use.

Draw pliers in Aquarell: turn both halves around one pivot; Draw eyeglasses in Aquarell: align frames, bridge and temples.

Sources checked on 14 November 2026: the official Aquarell App Store listing and Apple Lookup show version 1.0.7, requiring iOS / iPadOS 15.0 or later. Use the publicly described brush, colour, layer and saving capabilities manually. Dimensions, view and colours are original exercise suggestions; confirm controls against the installed version. Keep editable native artwork and PNG previews. No step-by-step device testing, product inspection or species identification is claimed.

Component reference: KAI’s official scissors manufacturing guide distinguishes blades, handles and adjustment screws, with model exceptions. Only component categories are referenced; performance claims, model dimensions and specialised edges are not adopted. Drawing is not repair or edge inspection.