When examining commercial toy crane machines, the claw strength is indeed adjustable in most standard models. This critical feature allows arcade operators to control the machine's difficulty level and winning probability. The adjustment mechanism is typically part of the internal electronic settings, accessible through specialized menus or physical controls that require operator keys or codes.

Manufacturers design these machines with customizable strength settings to help business owners balance entertainment value with profitability. The claw power can usually be modified in several ways: grip strength when descending, holding power when lifting, and the frequency of "strong grabs" that reliably secure prizes. These adjustments occur through computerized systems that regulate the electromagnets or motors controlling the claw's movement.

While basic home versions might lack this sophistication, commercial units universally incorporate strength customization. Operators can program different modes - from easier settings that maintain player engagement to challenging configurations that protect profitability. This adjustability explains why claw performance can vary significantly between identical-looking machines, even within the same arcade.

Modern crane machines often include automated adjustment features that gradually increase claw strength after multiple unsuccessful attempts, maintaining player motivation. Understanding this adjustable nature helps explain the strategic aspect of crane games and why mastering specific machines can improve winning chances.