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CLT chart (lateral tilt angle vs. lateral pitch) 9.3.2   reference   The CLT chart — Compensating Lateral Tilt — maps the relationship between a bowler's lateral axis tilt angle and the appropriate lateral pitch value for the finger holes. Where forward pit...

5/16 rule ring finger span distance chart 9.3.3   reference   The 5/16 rule is a widely used pro shop guideline for determining the ring finger span relative to the middle finger span. Because most bowlers' ring fingers are shorter than their middle fingers...

Insert OD chart — standard insert sizes by brand 9.3.4   reference   Finger inserts add a consistent, replaceable grip surface inside drilled finger holes and are used by the majority of fingertip bowlers. Each insert brand and model has a defined outer dia...

Oval cut chart for manual (NONE mode) calculations 9.3.5   reference   When Spectre Cloud's Oval Cut Direction is set to NONE, the app does not generate directional oval cut suggestions — the fitter determines the oval cut value manually and enters it direc...

Glossary of all terms and abbreviations used in Spectre Cloud 9.3.6   reference   This glossary defines every term, abbreviation, and acronym used throughout Spectre Cloud and this wiki. Entries are organised alphabetically. Where a term has a dedicated wik...

Accessing in-app tutorial videos ("Need Help? Watch our tutorial videos") 9.4.1   support   Spectre Cloud includes a built-in library of tutorial videos accessible directly from within the app — short, focused walkthroughs of specific features and workflows...

Contacting Spectre Cloud support 9.4.2   support   When this wiki and the in-app tutorial videos do not resolve an issue, the Spectre Cloud support team is the next step. This page covers how to reach support, what information to have ready before contactin...

Community resources and pro shop training shelf 9.4.3   support   Spectre Cloud is one part of a broader ecosystem of resources available to pro shop operators — industry organisations, training programmes, peer communities, and reference materials that sup...

  Printing a spec sheet Once a spec sheet is complete, you can print it directly from Spectre Cloud to use at the drill press, hand to a colleague, or file for your records. Spectre Cloud generates a clean, formatted printout that includes all measur...

Entering vertical and lateral pitch for thumb     Thumb pitch works on the same principle as finger pitch — the hole is drilled at an angle rather than straight down, tilted to match the natural resting position of the bowler's thumb. However, thumb p...

  Adding a ball to a bowler's arsenal Adding a ball to a bowler's Arsenal is a quick process — but doing it carefully, with accurate details and a consistent naming convention, is what makes the Arsenal useful over the long term. This page covers the ful...

  Viewing and editing ball details in the arsenal Once a ball has been added to a bowler's Arsenal, its entry is a living record — not a set-and-forget note. Ball details change over time: status shifts from Active to Retired, surface notes accumulate, s...

                        1. Access Bowler Profiles Click "Bowlers" to open the list of bowler profiles in Spectre Proshop . 2. Select Bowler Select the bowler to view the specific bowler's profile details. 3. Open Spec Sheets Addition Click "Add Spe...

1. Click on your account name 2. Access Change Password Section Click "Change Password" to begin updating your account credentials. 3. Open Password Settings Click "Password" to access the password modification options. 4. Enter New Password Enter yo...

2.2.7   display When entering a span measurement on a spec sheet, Spectre Cloud presents a dropdown list of selectable values. This setting controls the spacing and precision of the values in that list — coarser settings show fewer values and less scrolling, ...

2.2.8   display When entering a pitch value on a spec sheet, Spectre Cloud presents a dropdown list of selectable values. This setting controls the spacing and precision of the values in that list — coarser settings show fewer values and less scrolling, finer...

2.3.1   KEY   setting The Default Hole Type setting controls which hole type is pre-selected when you start a new spec sheet. Spectre Cloud supports two options: Round and Oval. Like all system defaults, this setting simply pre-populates the field — it can al...

2.3.3   oval When calculating an oval thumb hole, Spectre Cloud needs to know the oval width — the final size of the opening the bowler's thumb will sit in. This setting controls how you input that measurement. There are three options: Oval Width (Bit Size), ...

2.3.5   oval The Oval Cut Move Direction setting controls which directional components Spectre Cloud calculates and displays when outputting oval cut values. Depending on your drill press type and how you cut ovals, you may work with both vertical and horizon...

2.4.1   calibration Different drill presses use different sign conventions when displaying pitch values — some treat right pitch as positive, others treat it as negative. This setting tells Spectre Cloud how your machine reads pitch so that the values display...