Adjustable Arms | McMaster-Carr

Stronger and with greater load capacities than gooseneck-style positioning arms, these arms keep their shape even when moving or when exposed to vibration. They’re often used in robotics and conveyor applications when frequent repositioning isn’t required.

Portable Positioning Arms

A suction base makes it easy to move and attach these arms to smooth surfaces such as glass and polished metal.

Miniature Positioning Arms

Position small panels and displays with these compact arms.

Counterbalancing Positioning Arms

Reduce hand fatigue in continuous fastening and grinding applications. Arms are counterbalanced to support the full weight of the tool as well as absorb torque.

Positioning Stands and Turntables

Multi-Position Support Arms

Multiple joints allow up/down and in/out movement in addition to 360° rotation. These arms are often used to hold exhaust hose in place.

Support Arms

Suspend tools to keep them out of the way but still within reach.

Ball-Grip Head Adapters for
Adjustable-Height Positioning Stands

Mount components of Ball-Grip Positioning Arms to the top of a positioning stand or tripod.

Adjustable-Height Positioning Stands

Any-Angle Adjustable-Height Positioning Stands

The head rotates 360° and tilts up and down.

Flexible-Leg Positioning Stands

Bend and wrap the legs around almost anything while keeping a level mounting surface.

Wall-Mount Flat-Panel Monitor Positioning Arms

Ceiling-Mount Flat-Panel Monitor Positioning Arms

Bench-Mount Flat-Panel Monitor Positioning Arms

Tablet Positioning Arms

Flat-Panel Monitor Mobile Stands

Attach a monitor to these stands, then route cords through the hollow mounting poles for a clean, organized appearance.

Positionable Fume Exhaust Hoses

Swivel-Arm Fume Exhaust Hoses

For exact positioning, these hoses swivel 360°.

Adjustable-Length Fume Exhaust Hoses

The arm length adjusts from 3 to 6 feet making these exhaust hoses good for locations with low ceilings.

Positionable-Arm Fume Exhaust Hoses

Move the hose into position and the support arm will hold it in place.

T-Slotted Framing Monitor Mounts and Positioning Arms

Attach and position phones, tablets, monitors, and other displays on T-slotted rails.

Lights

Gooseneck-Arm Dock Lights

Compared to other dock lights that can only adjust vertically and horizontally, these lights bend at any angle to direct light exactly where it's needed.

Wet-Location Articulating-Arm Dock Lights

A sealed head and switch keeps these lights shining in wet environments. They swing out from the wall and adjust horizontally and vertically to illuminate loading dock and trailers.

Articulating-Arm Dock Lights

These lights swing out from the wall to illuminate loading docks and trailers.

Articulating-Arm Workstation Lights

These lights have a longer reach and hold their position better than gooseneck-arm lights, especially around vibration.

Gooseneck-Arm Workstation Lights

Faster and easier to reposition than articulating-arm lights, these gooseneck-arm lights attach to your workspace for additional lighting.

Gooseneck-Arm Spot Workstation Lights

These lights cast a narrow beam of light. With a gooseneck arm, they are faster and easier to reposition than articulating-arm lights.

Miniature Fiber-Optic Adjustable-Arm Lights

Create a high-intensity lighting system for inspecting small and microscopic parts.

Gooseneck-Arm Spot Machine Lights

These lights cast a narrower beam than other gooseneck-arm machine lights. Reposition them faster and more easily than articulating-arm lights.

Gooseneck-Arm Portable Reflector Lights

The gooseneck arm on these lights allows you to direct light exactly where it's needed. They have a reflector that distributes light more evenly than other portable lights.

Positioning Arms

Heavy Duty Ball-Grip Positioning Arms

Ball-Grip Positioning Arms

Any-Which-Way Positioning Arms

Threaded Mounting Plates forAny-Which Way Positioning Arms

Heavy Duty Positioning Arms

Positioning Arms

Bend-and-Stay Positioning Arms

Portable Positioning Arms

Miniature Positioning Arms

Counterbalancing Positioning Arms

Positioning Stands and Turntables

Multi-Position Support Arms

Support Arms

Ball-Grip Head Adapters forAdjustable-Height Positioning Stands

Adjustable-Height Positioning Stands

Any-Angle Adjustable-Height Positioning Stands

Flexible-Leg Positioning Stands

Wall-Mount Flat-Panel Monitor Positioning Arms

Ceiling-Mount Flat-Panel Monitor Positioning Arms

Bench-Mount Flat-Panel Monitor Positioning Arms

Tablet Positioning Arms

Flat-Panel Monitor Mobile Stands

Positionable Fume Exhaust Hoses

Swivel-Arm Fume Exhaust Hoses

Adjustable-Length Fume Exhaust Hoses

Positionable-Arm Fume Exhaust Hoses

T-Slotted Framing Monitor Mounts and Positioning Arms

T-Slotted Framing Monitor Mounts and Positioning Arms

Lights

Gooseneck-Arm Dock Lights

Wet-Location Articulating-Arm Dock Lights

Articulating-Arm Dock Lights

Articulating-Arm Workstation Lights

Gooseneck-Arm Workstation Lights

Gooseneck-Arm Spot Workstation Lights

Miniature Fiber-Optic Adjustable-Arm Lights

Gooseneck-Arm Spot Machine Lights

Gooseneck-Arm Portable Reflector Lights

Threaded Mounting Plates for
Any-Which Way Positioning Arms

Ball-Grip Head Adapters for
Adjustable-Height Positioning Stands