The Milwaukee 2661-20 is an M18 FUEL lockbolt tool with ONE-KEY connectivity intended for installation and fastening applications that rely on lockbolt systems instead of standard rivets. The supplied scrape did not include a detailed spec table, so this entry preserves the confirmed product identity and tool-only configuration without guessing unsupported dimensions. It is positioned for M18 users who need a cordless lockbolt platform with Milwaukee's connected-tool support.
Is the 2661-20 a bare tool?
Yes. It does not include batteries or a charger.
Does the 2661-20 include ONE-KEY?
Yes. This lockbolt tool is listed by Milwaukee as ONE-KEY enabled.
Who is the 2661-20 built for?
It is aimed at users who install lockbolt fasteners and want a cordless M18 FUEL platform rather than a pneumatic setup.
# Milwaukee M18 FUEL 1/4 in. Lockbolt Tool w/ ONE-KEY **Model:** `2661-20` **Brand:** Milwaukee **Category:** Other > The Milwaukee 2661-20 is an M18 FUEL lockbolt tool with ONE-KEY connectivity intended for installation and fastening applications that rely on lockbolt systems instead of standard rivets. The supplied scrape did not include a detailed spec table, so this entry preserves the confirmed product identity and tool-only configuration without guessing unsupported dimensions. It is positioned for M18 users who need a cordless lockbolt platform with Milwaukee's connected-tool support. ## Specifications | Attribute | Value | |---|---| | Product Type | Lockbolt Tool | | Voltage (V) | 18 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | POWERSTATE Brushless | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Piece Count | 1 | | Battery Platform | M18 FUEL | | One Key Enabled | Yes | | Warranty | 5-year limited | ## What's Included - (1) M18 FUEL 1/4 in. Lockbolt Tool w/ ONE-KEY (2661-20) Source: https://www.jaspecs.com/milwaukee/other/2661-20-m18-fuel-lockbolt-tool-w-one-key/