Overview
The Mechanism Basegrip is a versatile mounting accessory designed to securely attach a Steam Controller to a wide range of surfaces, including smartphones, IKEA Skadis pegboards, and other flat or grid-based structures. Released concurrently with the Steam Controller’s launch, the Basegrip was developed with early access to Valve’s design specifications, ensuring a precise fit. This guide walks you through the setup, installation, and best practices for using the Basegrip to turn your controller into a mobile gaming station or a permanent fixture in your workspace.
Prerequisites
Before you begin, ensure you have the following items ready:
- Steam Controller (available from Valve or authorized retailers)
- Mechanism Basegrip (the specific model for Steam Controller)
- Optional: Mechanism phone mount (if you plan to attach the controller to a phone)
- Optional: IKEA Skadis pegboard (for wall-mounted setups)
- Optional: Other compatible mounting surfaces (e.g., tablet stands, desk edges, or tripod heads) – the Basegrip uses a standard 1/4-inch-20 threaded insert
Step-by-Step Instructions
1. Inspect the Basegrip Components
Unbox the Basegrip and confirm it includes:
- The main mounting plate (with a recess that matches the Steam Controller’s back contours)
- A rotating clamp mechanism (often featuring a thumb wheel for tightening)
- An integrated 1/4-inch-20 threaded socket (on the underside, for tripod or phone mount attachment)
Familiarise yourself with the rotation lock: a small lever or screw that prevents accidental swivelling after tightening.
2. Attach the Basegrip to the Steam Controller
Orient the controller face-up. Align the Basegrip’s recessed area with the back of the controller. The grip should snap into place with a firm push – you’ll hear a click when the latch engages. Rotate the thumb wheel clockwise to secure the clamp. Do not overtighten; stop when resistance increases noticeably. Verify the controller is held firmly without wobble.
Tip: The Basegrip is shaped to clear all buttons and grips, so normal operation remains unimpeded.
3. Mounting to a Smartphone (Using the Mechanism Phone Mount)
If your goal is to use the Steam Controller for remote PC gaming on your phone:
- Attach the Mechanism phone mount to the Basegrip’s threaded socket. Screw it in hand-tight – do not use tools.
- Place your phone into the mount’s adjustable cradle. The cradle expands to fit most modern phones (up to about 3.5 inches wide).
- Adjust the phone angle using the Basegrip’s swivel joint. Tighten the rotation lock once the screen is comfortable.
- Connect your phone to your PC via Steam Link (or similar streaming software). Position the assembly on a desk or hold it as a single handheld unit.
Note: The Basegrip alone does not hold the phone; the phone mount is a separate purchase. The combination creates a rigid frame where the controller acts as a handle on one side and the phone sits opposite.
4. Mounting to an IKEA Skadis Pegboard
For a wall-mounted storage or play station:
- Acquire an IKEA Skadis pegboard and the corresponding Mechanism pegboard adapter (sold separately or as part of a bundle).
- Insert the pegboard adapter’s pegs into two adjacent holes on the Skadis board. The adapter includes a 1/4-inch-20 threaded stud.
- Screw the Basegrip (with controller attached) onto the stud. Tighten gently.
- Optionally, you can instead mount the phone mount on the same adapter, creating a docked mobile gaming setup.
Alternative surface mounting: The same threaded socket can be attached to any standard camera tripod, desk clamp, or monitor arm that accepts 1/4-inch-20 screws. This allows you to position the controller in front of a monitor for seated play.
5. Verifying Stability and Adjustments
After mounting, perform a quick stability check:
- Gently shake the assembly. The controller should not move independently of the mount.
- If using with a phone, ensure the phone cradle grips firmly – slippage may indicate need for tighter clamp or thicker phone case.
- Test button presses while holding the unit; the Basegrip should not interfere with shoulder buttons or triggers.
Common Mistakes
- Overtightening the thumb wheel – can crack the plastic housing. Tighten only until snug, then stop.
- Using incompatible phone cases – very thick ( >5mm ) or rubbery cases may prevent the phone mount from gripping. Remove the case or use a thinner one.
- Misaligning the pegboard adapter – ensure the stud is centred before tightening. Off‑centre loads can cause the adapter to pop out.
- Forgetting to lock the swivel – if you skip tightening the rotation lock, the controller may droop when holding the phone vertically.
- Applying the phone mount to a non‑Mechanism base – the Basegrip’s thread pitch is standard, but the phone mount’s cradle depth is calibrated for the Basegrip’s profile. Third‑party mounts may not align properly.
Summary
The Mechanism Basegrip bridges the gap between the Steam Controller and a variety of mounting surfaces, from smartphones to pegboards. By following the steps above – inspecting components, attaching the grip, and mounting to your chosen surface – you can create a stable, customised gaming setup. Remember to avoid overtightening, use compatible accessories, and lock all adjustable joints. With the Basegrip, your Steam Controller is no longer tied to a desk; it can travel with your phone or hang neatly on a wall, ready for action.