2-Day Shipping In The Northeast 
Earn Cash Back 
-
-
-
0
Sigma Measuring Bar Clamping Knob for All Tecnica Cutters (replaces 108612)
$14.95
Sigma Measuring Bar Clamping Knob is the OEM replacement for part 108612 and fits all Sigma Tecnica tile cutters. This durable knob secures the measuring bar so every score and snap stays perfectly aligned, giving you cleaner cuts and less waste.
| Part number | 108612 (superseded) |
|---|---|
| Compatible models | Sigma Tecnica 2B3, 3C2, 3D4, and more |
| Material | High‑impact polymer & stainless‑steel thread |
| Weight | 0.2 lb (90 g) |
Simply remove the old knob, align the new Sigma measuring bar clamping knob, and hand‑tighten until snug. Avoid over‑tightening to preserve thread integrity. For a quick visual guide, see Sigma’s official support page.
Complete your setup with matching Sigma replacement snappers and scoring wheels to keep your cutter working like new.
At Tile Pro Depot, we stand behind every Sigma replacement part we sell. This clamping knob is manufactured in Italy to the same exacting standards as your Tecnica cutter, ensuring a precise thread fit and long‑lasting performance on the jobsite.
Place your order before 3 PM EST and we’ll ship it the same business day from our Connecticut warehouse. Need help identifying the right part? Call our in‑house tile tool experts at 866‑926‑1900 or browse our replacement parts category for more options.
Order today and get fast shipping from Tile Pro Depot—your source for professional‑grade ti
Thousands of contractors rely on Sigma cutters every day. Replacing worn parts like the measuring bar clamping knob keeps your equipment accurate and profitable, so you can finish jobs faster and maintain a flawless reputation with clients.
le tools.
To determine approximate delivery time for your order shipped via UPS Ground, please locate the zone where the Ship-To address for your order is located. Note the color of that zone then check the number of days listed next to the color in the Transit Days Chart on the bottom right of the Zone Map. Please note that the delivery time is calculated beginning the day after your order has shipped.
