04 Spec Sheets
Measurements · Drilling · Records
4.1 — Terminology & Concepts
4.1.1 Understanding acronyms: F (Full Span), C (Cut to Cut), O (Oval)…
Understanding acronyms: F (Full Span), C (Cut to Cut), O (Oval)… 4.1.1 glossary Spectre Cl...
4.1.2 Span types explained: Full Span vs. Cut to Cut vs. Oval Span
Span types explained: Full Span vs. Cut to Cut vs. Oval Span 4.1.2 concept The span type s...
4.1.3 Grip type definitions: Finger Tip vs. Conventional
Grip type definitions: Finger Tip vs. Conventional 4.1.3 concept A bowler's grip type defi...
4.1.4 Pitch terminology: Forward, Reverse, Lateral, Zero pitch explained
Pitch terminology: Forward, Reverse, Lateral, Zero pitch explained 4.1.4 concept Pitch is ...
4.1.5 Bridge: standard bridge sizes and their purpose
Bridge: standard bridge sizes and their purpose 4.1.5 concept The bridge is the distance b...
4.1.6 Insert OD: drill bit sizing for STD and VACU grips
Insert OD: drill bit sizing for STD and VACU grips 4.1.6 concept When drilling finger hole...
4.2 — Creating a Spec Sheet
4.2.1 Creating a blank spec sheet for a bowler
1. Access Bowler Profiles Click "Bowlers" to open the list of bowler ...
4.2.2 Naming a spec sheet (ball name, date, notes)
Naming a spec sheet (ball name, date, notes) 4.2.2 step-by-step When you create a new spec...
4.2.3 Selecting grip type on the spec sheet
Selecting grip type on the bowler's spec sheet 1. Access Bow...
4.2.4 How to identify the type of grip from measurement sheet
How to identify the type of grip from measurement sheet 4.2.4 step-by-step Before entering...
4.2.5 Cloning a spec sheet to preserve old measurements
Cloning a spec sheet to preserve old measurements 4.2.5 TIP step-by-step When a bowl...
4.2.6 Printing a spec sheet
Printing a spec sheet Once a spec sheet is complete, you can print it directly from S...
4.2.7 Cloning an existing spec sheet
1. Open Bowler Profile Select a bowler you would like to clone their spec sh...
4.3 — Finger Measurements
4.3.1 Entering finger hole size (ring and middle fingers)
Entering finger hole size (ring and middle fingers) 1. Select ...
4.3.2 Entering span measurements (Full Span and Cut to Cut)
Entering span measurements (Full Span and Cut to Cut) ...
4.3.3 Inputing Vertical and Lateral pitch for fingers
Forward and lateral pitch for fingers 4.3.3 measurement ...
4.3.4 CLT (Corrected lateral tilt) angle and its effect on lateral pitch
CLT (Corrected lateral tilt) angle and its effect on lateral pitch ...
4.3.5 How to input a finger oval measurement (no inserts)
How to input a finger oval measurement (no inserts) For bowlers...
4.3.6 Ring Finger 5/16" rule — auto and manual calculation
Ring Finger 5/16" rule — auto and manual calculation When ...
4.3.7 Insert type and size: STD vs. VACU, selecting drill bit OD
Insert type and size: STD vs. VACU, selecting drill bit OD 4.3.7 measurement Once span, pi...
4.4 — Thumb Measurements (Round)
4.4.1 Selecting "Round" thumb hole on the spec sheet
Selecting "Round" thumb hole on the spec sheet 4.4.1 thumb The thumb hole is the largest h...
4.4.2 Entering thumb hole size
Entering thumb hole size 4.4.2 thumb Once the thumb hole shape is selected, the spec sheet...
4.4.3 Entering bowler's span (Full and Cut to Cut)
Entering bowler's span (Full and Cut to Cut) 4.4.3 thumb This page walks through the pr...
4.4.4 Entering vertical and lateral pitch for thumb
Entering vertical and lateral pitch for thumb Thumb pitch works on the same principl...
4.4.5 Installing a pre-drilled thumb insert
Installing a pre-drilled thumb insert 4.4.5 thumb A pre-drilled thumb insert arrives from ...
4.5 — Thumb Measurements (Oval)
4.5.1 Selecting "Oval" thumb hole on the spec sheet
Selecting "Oval" thumb hole on the spec sheet 4.5.1 KEY oval Drilling an oval thumb h...
4.5.2 Entering Starting Bit, Oval Width, Oval Degree, and Taper
Entering Starting Bit, Oval Width, Oval Degree, and Taper 4.5.2 oval TODO — write this page.
4.5.3 How the system calculates the oval cut from your inputs
How the system calculates the oval cut from your inputs 4.5.3 oval Once the four oval inpu...
4.5.4 Entering thumb oval span and pitch information
Entering thumb oval span and pitch information 4.5.4 oval For most spec sheets, span is me...