Reflecting on Black & Decker’s situation in 1991, it seems to me that some of its greatest strengths in the consumer segment are what cause it so many issues in the professional tradesmen segment. B&D has the luxury of a 98% brand awareness among Tradespeople which I would venture a guess stems from their strong performance and awareness within the consumer segment. In this case though, that 98% is not necessarily helping B&D within the tradesmen segment. The case mentions that Galli knows well that a strategy of changing the name or color of its tradesmen tools would not be accepted internally, but it still does not change the fact that this is a huge issue for B&D within the tradesmen segment.
The B&D brand is overly affiliated with consumer products due to its own strengths which is aided by the marketing decisions of competitors (whether knowingly or unknowingly) solidifying that perception. B&D has 50% of market share in consumer, so they are naturally going to be thought of in that segment even by professionals but it is doubled down by the fact that they sell black drills to consumer and "charcoal grey" to professionals. Meanwhile everyone else is selling black or grey to consumer segments (giving off the impression that B&D's professional grade tool is more similar to a consumer one) and selling a wider range of colors (red, teal, green, etc.) to the professionals. So when a tradesmen walks down the aisle of home depot, they are likely going to look right past the "charcoal grey" B&D tools and gravitate towards the more colorful tools which they perceive as being made and marketed for them. For this reason, among others, I understand why Makita is outselling B&D 8 to 1 in this segment with the same amount of shelf space. The potential tradesmen buyers are not considering the B&D products due to perceiving the products as not made for them.
This problem could have the potential to have similar implications in the “Industrial” segment except for one major difference: the buyers in the Industrial segments are not individuals who are going to use the tools, but rather corporate buyers, procurement teams, etc. who are simply looking to get the best products at the right price. B&D likely benefits from its strong brand name with these corporate buyers because they at least know they are buying from a reliable company when making large purchase decisions. They also likely have the purchasing power to have tried multiple brands and chosen B&D based on actual performance rather than purely choosing one brand based on in-store perception (As many tradesmen are likely want to do).
If I were advising Galli, I would recommend Option 3. I believe that, from their success in the Industrial segment, B&D has a product portfolio that could succeed in the professional segment, but it is simply missing out on sales due to being left out of the consideration set. If it were to re-brand under a different name (which it built up equity for) and market the tools similar to others in that segment (e.g. the bright yellow that Galli is considering) then I believe they would have a much better chance at growing share in this segment. They would have that better chance while still allowing them to maintain the same success the B&D brand has in the other two segments (while something like Option 1 could potentially harm B&D’s success in other segments if it is perceived to be overpriced, etc. in the professional segment).