Product Description
CMT 3mm Hex Key by CMT is a precision-sized Allen wrench designed specifically for adjusting, securing, and maintaining CMT router bits, cutter heads, and compatible accessories. The 3mm hex key delivers the exact fit needed to engage set screws and fasteners on CMT tooling without slipping or rounding, keeping adjustments accurate and tool changes efficient on the router table or job site.
Key Features
- 3mm hex drive size - matches the set screw specifications found on CMT router bits and cutter heads, ensuring a precise, play-free fit that protects both the fastener and the tool
- Dedicated hex key format - provides a direct, hand-held tool change experience without requiring a full socket set, making quick bit swaps and adjustments fast and straightforward
- Designed for CMT tooling - engineered to pair with CMT router accessories, so you always have the correct wrench size on hand for your CMT system
Why This Product
- Having the correct 3mm hex key means you avoid the frustration and risk of using an ill-fitting substitute that can strip set screws on precision router tooling
- As a dedicated CMT accessory, this hex key is matched to the exact fastener sizes used across CMT's router bit and cutter head lineup, reducing guesswork during tool changes
- The compact hex key form factor makes it easy to keep with your CMT tooling kit so it is always within reach at the router table or on the job
- Sourced directly from CMT to maintain system compatibility, giving you confidence that the fit and engagement will be consistent across your CMT accessories
Specifications
- Manufacturer Part Number: 991.067.00
- Brand: CMT Orange Tools
- Type: Hex Key
- Diameter: 3mm
Frequently Asked Questions
What size is this hex key?
This hex key is 3mm, designed to fit the corresponding set screws and fasteners found on CMT router bits, cutter heads, and compatible CMT accessories.
Is this hex key sold individually?
Yes, this item is a single 3mm hex key. No pack size or bundle quantity is indicated in the product data, so it is provided as one individual piece.
What type of tooling is this hex key intended for?
This hex key is intended for use with CMT router bits, cutter heads, and accessories that use a 3mm hex fastener for adjustment or securing. It is part of the CMT replacement parts and accessories category.
Can I use this hex key on non-CMT tools?
While the 3mm hex key size is a standard metric measurement, this item is engineered and supplied as a CMT accessory to ensure compatibility and correct fit within the CMT router tooling system. Verify the fastener size on any other tooling before use.
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